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Official English PCSX2 configuration guide v0.9.7
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Bositman Offline
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Official English PCSX2 configuration guide v0.9.7
ATTENTION: This guide is OUTDATED. The latest configuration guide for v1.0.0 can be found HERE

In this guide I will try to explain how to properly configure PCSX2 and to give some tips for running games. Here it is in steps:

1) Download the new PCSX2 v0.9.7 HERE.
2) PCSX2 comes in 3 flavors, full installer, web installer and binary. Full installer has the DirectX web installer bundled, web installer optionally downloads it from the internet, and binary is only the program with the plugins. Download the one you prefer or if you don't know which, the full installer.
3) Run the installer (if you downloaded the installer) or if you downloaded binary open the archive and extract its contents into a folder. (e.g. C:\PCSX2)
4) Run pcsx2.exe which is in the folder you installed or extracted the files.

For Linux Users
Get the binary from here or the source from Google Code. To compile from source, follow the instructions in the Compilation Guide for Linux.
You need the following installed: libasound2-dev, libbz2-dev, libgl1-mesa-dev, libglew1.5-dev, libglu1-mesa-dev, libgtk2.0-dev, libjpeg-dev, libsdl1.2-dev, libsoundtouch1-dev, libsparsehash-dev, libwxbase2.8-dev, libwxgtk2.8-dev, libx11-dev, nvidia-cg-toolkit, portaudio19-dev, zlib1g-dev.

Plugins generally used Linux include: ZZOgl-pg (or ZZOgl), SPU2-X, ZeroSPU2, OnePad, Linuz Iso, EFP Iso, and EFP Polling.


Index
  1. Plugin Configuration
  2. BIOS configuration
  3. Core configuration
  4. Misc. Settings configuration

Configuring PCSX2


The new version of PCSX2 has a first time configuration wizard to help you configure it easier so we'll first go through that.

In the first screen, you will be prompted to select the language, then choose where the program will save its files and configuration settings.

In the first dropdown, simply select the language you want the program to be in (unimplemented yet).

For the program's files, you can either select them to be saved in your Documents folder of your Windows account (User Documents), or in a custom folder of your choice.
For the program's configuration settings, you can either leave it on default, or uncheck the 'use default setting' checkbox and select a folder of your choice by clicking Browse. 'Open In Explorer' simply opens a file explorer window in the folder you have specified.
If the folder you selected does not exist, you will be asked if you want it to be created.

In the second screen you will be able to choose which plugins you want to use. To decide which plugin you want to use from the ones listed, we recommend you first go through the rest of this guide that explains each plugin in detail. For the time being, you can leave the default plugins selected.
Here you can also specify a different folder for your plugins if you want, by unchecking the use default setting checkbox and selecting a folder of your choice by clicking Browse. Open In Explorer simply opens a file explorer window in the folder you have specified.

In the third screen, you will be prompted to select your BIOS image from the list. If you can't see anything on this list, you need to either copy your BIOS files in the folder seen below, or change that folder to point to where you have your BIOS image saved. For more information about the BIOS, check the BIOS configuration section of this guide. If you can't make a selection, you will not be able to use PCSX2. Click Finish to end the First Time Configuration Wizard.


This is the main GUI(Graphical User Interface) of PCSX2. From here, you can change the settings or plugins used by PCSX2 as you see fit.
We will start with configuring our plugins then we will move onto Core settings configuration.
Go to Config =>Plugin/BIOS selector to select and configure the plugins PCSX2 will use. You'll see a screen like this (click to enlarge):

[Image: attachment.php?aid=26071]

There are 3 tabs, Plugins, BIOS and Folders.

Plugins tab of the Plugins/BIOS Selector:


First off, you can uncheck the use default setting checkbox at the bottom and select a folder of your choice by clicking Browse. This is the folder from which PCSX2 loads its plugins.
At the left you see which component each plugin emulates (GS, PAD, SPU2 etc), in the middle you have the plugin selection drop down, and at the right there is the Configure button which will open the configuration dialog for the respective plugin you have selected.
Keep in mind that whenever you change the selected plugin, you will have to press the "Apply" button for the emulator to load the new plugin and make the Configure button available for it.

Now onto the actual plugin configuring:

Graphics:



First, you will want to check what version of pixel shaders and DirectX (on Windows) your graphic card supports. You can do that here.

For the time being you will be able to use 3 GS plugins: GSdx v0.1.16, ZeroGS v0.97.1, and GSnull driver v0.1.0.

GSdx v0.1.16 is a DirectX 9 and DirectX 10/11 plugin by Gabest which recently got greatly improved in both speed and image quality. It requires pixel shaders 2 and SSE2 to work and Vista/Windows 7 with a DirectX 10 compliant graphics card for the DirectX10/11 mode.

ZeroGS v0.97.1 is a relatively outdated DirectX 9 graphics plugin that requires a graphics card that supports pixel shaders 2 to work. It is not recommended to use except if you are having problems with GSdx. Use of ZeroGS is mostly superseded by a fork, ZZOgl, which uses OpenGL. This is the preferred plugin to use on Linux, as it fixes many of the issues you will find if using ZeroGS.

GSnull is, as the name suggests, a null graphics plugin which will not output any kind of video. It is used for debugging purposes.


Select GSdx v0.1.16 and press the Configure button.

  • First of all GSdx comes in 3 versions,SSE2,SSSE3 and SSE4.1.Only IF your processor supports these instruction sets use the respective version since it will be faster for you. Otherwise you will get constant crashes when using it.
    SSE2 supporting CPUs: Check here
    SSSE3 supporting CPUs: Check here
    SSE4.1 supporting CPUs: Intel Core 2 Duo Penryn series (E7xxx,E8xxx and Q9xxx models) Intel Corei5, Intel Corei7

  • To use the DirectX10/11 mode, you will have to be running Windows Vista or Windows 7 with a DirectX10 compliant graphics card (check previous link)

  • Renderer: Here you can choose how the graphics will be rendered.

    By selecting "Direct3D9 (Hardware)", GSdx will use the Direct3D capabilities of your graphics card, boosting the emulation speed significantly.

    By selecting "Direct3D10/11 (Hardware)" (only selectable in Vista/Windows 7 with DX10/11 graphics card), GSdx will use its' Direct3D10/11 mode which is usually the fastest mode and sometimes even more compatible as well. Highly recommended if your system supports it.

    By selecting "Direct3D9 (software)", GSdx will use its' built-in software renderer, which will not use your graphics card at all, but your processor instead. This way the emulation speed is greatly reduced but you get maximum compatibility. Recommended if you encounter graphics bugs with the Direct3D renderer.

    By selecting "Direct3D9 (null)", Direct3D10/11 (null)", "Null (software)" or "Null (null)" the plugin will simply not render anything, thus not giving any output on screen. Use it only if you want to e.g. Hear some music since with this mode you get a dramatic speed increase.

  • Interlacing: Here you are able to choose between None and 6 other interlacing techniques, which are used to remove the "shaking" of the display.
    In parentheses, you can see what kind of effect and maybe disadvantage (e.g. like the half FPS note in blend) each one of these modes have.
    You can cycle through them when running a game by pressing the F5 key.

    Scaling Subsection:

    Only available if a Hardware Renderer has been selected above. Here you can tweak various settings to improve the visual quality of your games by increasing the resolution the textures are rendered at or applying filtering. Do keep in mind that changing the native resolution of games can cause various glitches (from the usual very minor glitches to more serious ones in rare cases).

  • D3D internal res: Here you can specify the exact resolution you want resources to be rendered at!
    This way, if your PC is powerful enough (mainly your graphics card), you can play your favorite ps2 games in much higher resolutions making the graphics crisp and more detailed.
    Note that the higher the resolution, the more resources the plugin will have to use, thus making emulation much slower.

  • Scaling: Set it to 1x to use whatever you set in the above setting (internal resolution). Setting it to 2x-6x will multiply the game's internal resolution by that value and render it. So if a game's native resolution is 640x320, setting this to 3x will render it at 1920x960 (triple of the native resolution). This way some upscaling bugs are prevented which would be present if you set a custom resolution in the D3D internal res boxes.
    At this time most games and graphic cards can do x2 or x3 scaling fine but get a sharp speed drop at higher settings.

  • Native: If you check this box, the plugin will render in the native resolution of the ps2 (that is why D3D internal res and Scaling get grayed out)

    Hardware mode Subsection:

    Only available if a Hardware Renderer has been selected above. Here you can change some settings for extra performance or video quality.

  • Texture filtering: This tickbox has 3 states. Checked, grayed and unchecked.
    When checked, everything on screen both 2D and 3D will be bilinearly filtered.
    When grayed, filtering will be done as on a PS2. This is the preferred setting.
    When off, bilinear filtering is disabled completely. Lowers video quality but may help some slower graphic cards.

  • Logarithmic Z: (DX9 mode only) This setting may help when some of the games graphics are "see through". Recommended on.

  • Allow 8-bit textures: Uses more efficient "palletized textures" for all rendering which reduces the graphic card RAM requirements. On the other hand it increases the processing load and can cause visual bugs. Recommended to try both and see which works better.

  • Alpha Correction (FBA): (DX9 mode only) Keep this enabled as it fixes some blending problems that the DX9 mode has.

    Software mode Subsection:

    Only available if a Software Renderer has been selected above. Here you will find options to tweak how many threads the render will use and turn on/off the software AA.

  • Rendering threads: This box is only usable when having selected a software rendering method. Here you can specify how many threads GSdx will use while software rendering, to take advantage of all cores your processor might have, e.g. set it to 3 for quad core processors. Boosts speed significantly in multi-core systems for software rendering with more than 2 cores.

  • Edge anti-aliasing (AA1): This box is only usable when having selected a software rendering method. When checked, the plugin will try to apply a form of anti-aliasing on the game improving the visuals. Use with caution, pretty much experimental at this time.

    Hacks Subsection:

    Only available if you manually edit the GSdx.ini file and change (or add if it does not exist) the line from AllowHacks=0 to AllowHacks=1.
    These settings are ONLY for advanced users that know what they are doing. These settings can and WILL cause serious glitches if used in games that need them! (only affect hardware modes).

  • HW Anti Aliasing: Adds Anti-Aliasing of the selected level to every surface rendered. This is highly video card memory demanding and might crash PCSX2 if there's not enough RAM.

  • Alpha Hack: Try this if your game has issues with fog like effects.

  • Offset Hack: This hack adds an offset to all surfaces so that some common upscaling issues get reduced. Use this when blur or halo effects seem to appear shifted up-left of where they should be.

  • Skipdraw Hack: Skips drawing some surfaces altogether, based on how likely they are to cause issues. Specify how many surfaces should get skipped after the first problematic one is found. Try lower values first like 1-3 then use higher ones (the highest the number the higher the chance of broken/missing graphics and effects). This hack may cause random speedups as well!


  • Movie Capture: This is a hidden(Tongue) feature. By pressing F12 while running PCSX2 with GSdx a message box will appear. In the first field you must show the plugin where the captured video will be stored, and type the file name too. In the second field you can choose a compression codec like DivX or "Uncompressed" which will not compress the video at all. If you choose a compression codec, you will be able to change its settings by pressing the "Config" button. Note that only codecs already installed in your PC will show up.
    Press F12 again at any time to stop the capturing. The video produced will be automatically sped up to 100% for your viewing pleasure Smile

  • Hit Ok to save your changes or cancel to go back to the main Configuration window

(Since you should be using ZZOgl rather then ZeroGS in most cases, this section needs revision. *Most* of the settings are the same, though.)

Select ZeroGS v0.97.1 and press the Configure button.

  • ZeroGS is a DirectX 9 plugin developed by ZeroFrog and is aimed for graphics cards which support pixel shaders 2.0 or higher. As noted before if your card does not meet that requirement you will get an "Error opening gs plugin" message and pcsx2 will terminate.

  • Interlace Enable: When this is checked some interlacing issues will be resolved(screen "shaking") although some games look better with this disabled. You can toggle it while running a game by using the "F5" key.

  • Bilinear Filtering: When this is checked the plugin will filter the display, smoothing out edges. This will generally drop your FPS dramatically except if you own a very powerful graphics card. You can toggle it while running a game by pressing and holding "shift" then press "F5". There are 2 types of bilinear filtering modes: normal bf and forced bf. Sometimes games will tell the GS to render textures with point sampling, not linear sampling. In normal bf mode, ZeroGS will listen to the games. In forced bf mode, it will render all textures with bilinear filtering. Forced bf can introduce unwanted artifacts at the edges of textures in some games, so be careful. However, it most cases, forced bf produces smoother looking scenes.

  • Anti-aliasing: Here you can choose the level of anti-aliasing you want the plugin to use, to make edges smoother. You can toggle this while running a game by using the "F6" key. Note that this might reduce speed.

    None: Will not use any level of anti-aliasing
    2x: Will use 2X anti-aliasing
    4x: Will use 4X anti-aliasing
    8x: Will use 8X anti-aliasing
    16x: Will use 16X anti-aliasing

  • Wireframe rendering: When checked the plugin will only render in wireframe, so you'll just see some polygon lines here and there Wink
    You can toggle it while running a game by pressing "F7".

  • Capture avi: You can capture a video of your gameplay just like the GSdx plugin. Press "F12" and a window will appear for codec selection. For the time being you will only be able to use XviD encoding since the rest of the codecs will crash the plugin. After you select it, you can configure the codec by pressing the configure button. Press OK and the recording process will start. Press "F12" again to stop it. The video will be saved in the PCSX2 root directory as "zerogs.avi".

  • Save snapshots as BMPs(default is JPG): What it says, with this enabled snapshots you take with "F8" will be saved as BMP files and not as JPGs files which is the default. The snapshots you take with "F8" are located in the /snaps folder of your pcsx2 directory.

  • Fullscreen: Pretty simple, if you have this checked the plugin will show the output full screen instead of windowed. If you have it disabled and already running a game you can press and hold "alt" then press "enter" to go full screen.

  • Widescreen: Some games support wide screen mode. By checking this, ZeroGS will automatically scale the window to 16:9.

  • Default Window Size: You can check the window size ZeroGS will have when you run it by default. Options are various screen resolutions that your window will be resized to. Choose what you like best and note it will not affect speed.

  • You can press and hold the "shift" key and then press the "F7" key to toggle on and off the Frames Per Second display in ZeroGS's window.

ZeroGS Advanced Options

  • ZeroGS exposes a couple of extra options to tweak its various settings. Sometimes games use the Graphics Synthesizer in many unexpected ways, and sometimes it is impossible for ZeroGS to predict how exactly it should emulate the GS. Some options can convert a game from a garbage screen going at 2 frames per second to exactly what the game would look like on the ps2 going at 60 frames a second.

  • If a particular set of options works very well for a particular game, then these options can saved in the game's patch file so that they are always applied every time the game is loaded. This is useful when you want these options to be enabled only for that particular game and not to affect other games.

  • Each set of options in ZeroGS has a unique id. To query this id, go into the ZeroGS configuration dialog box, set the particular options, and click on the Compute OR of IDS button. Take the number generated and open the game's corresponding pnach file (usually the game's CRC.pnach). Then add in a new line zerogs=xxxxxxxx where the x's are the id.

GSnull v0.1.0 plugin

  • As explained at the start of this section this is a Null plugin thus it will not render anything on screen. Press Configure to get a menu with a checkbox where you can check/uncheck "Enable Logging" which will enable/disable GS logging. It should be used for debugging and developers.

Sound:




SPU2-X


The latest and best sound plugin at the time of writing this. It was first based on Gigaherz's SPU2 and later modified by Jake Stine (Air) of the PCSX2 team.
This is the only SPU2 plugin that supports effects processing (like reverb) and Dolby Pro Logic (II) (if your sound card is able to decode it).
It's also the most advanced in emulating the chip correctly. Many games only work with SPU2-X!
  • Interpolation: Here you can select 1 out of 5 options:
    1)Nearest: As the description says, no interpolation is done in this mode and is the fastest one.
    2)Linear: This is the recommended option, and does linear interpolation on sound.
    3)Cubic: This is another type of interpolation. Slower, with good highs.
    4)Hermite: This is another type of interpolation. Even slower, better highs.
    5)Catmull-Rom: This is another type of interpolation. Slow, higher quality.

  • Disable effects processing: Checking this will disable any emulation of effects like reverb, lowering sound quality but increasing speed.

  • Reverb boost factor: As described, boosts by the selected factor the intensity of reverb effects. Can cause sound bugs.

  • Enable debug options: Checking this will make the Configure Debug Options button available. When clicked it will present you with various logging options which can be enabled for debugging purposes. Should only be used by developers.

  • Module: Here you can select 1 out of 5 settings, which are different ways of outputting sound in your system:
    1)No sound: Will not produce any sound (mute) resulting in best speed.
    2)X Audio 2: This is the recommended method, works better under Vista so XP users might want to try the third option.
    3)DirectSound: Should be slightly worse than X Audio 2,use it if it works better for you.
    4)Wave out: Not recommended, option 2 or 3 should always work better.
    5)Portaudio: Uses a crossplatform library called Portaudio. This is the only option aside from no sound in Linux.

  • Latency: The lower the latency value the smaller audio delay you will have. Note that setting latency too low WILL cause cracks and pops in sound, so change the values until you find the lowest one that works with your game without causing cracks.

  • Synchronizing mode:
    • TimeStretch: The default and recommended setting. This keeps audio and video in sync, and also helps eliminate cracks and other sound problems. Note that if your speed is low, your sound will also be as slow as your video with this setting.
    • Async Mix: Makes the audio out of sync with the video, so you will get normal sound speed even if your frame rate is not optimal. Can cause games to hang or crash so use with caution!
    • None: Audio will skip if you set this mode and you don't get max speed with the game you're running. Small FPS boost.

  • Advanced: Here you can fine tune how your selected time stretcher will work. As described in the GUI, larger values are better if you are not getting good speeds while the opposite is true if you're running your game above full speed. Pressing Reset to Defaults will set all values here back in their initial setting.

  • Audio Expansion mode: Here you can choose if you want the audio produced from the plugin to be expanded to your whole speaker configuration and not just in 2 channels (stereo). Only usable with the XAudio2 module.
    • Stereo: Default setting, no audio expansion when this is selected.
    • Quadrafonic: Will expand audio to 4 speakers
    • Surround 5.1: Will expand audio to 5.1 surround speakers
    • Surround 7.1: Will expand audio to 7.1 surround speakers

  • Use a Winamp DSP plugin: If you don't know what this is, leave it be. (Not available in Linux at the moment.)

ZeroSPU2


This is an SPU2 plugin developed by zerofrog. ZeroSPU2 has the following features:
  • ZeroSPU2 has a time-scaling feature just like SPU2-X. To enable this option, go into the ZeroSPU2 configuration dialog and check the correct box. The time-scaling feature works best under Windows, but is also implemented in Linux.

  • Real time mode is a tighter time stretching mode for games that need additional accuracy and lower latency.

  • Audio/video recording: Check the Recording box to record sound during each of your gameplays in a file called zerospu2.wav.

  • Mute: Will mute sound, giving a bit of extra speed.


PAD:


Here you will be able to use 2 plugins, Lilypad v0.10.0 and SSSPSX Pad v1.7.1.

Select SSSPSX Pad v1.7.1 and press the Configure button.



You'll see a window like this (click to enlarge):

[Image: attachment.php?aid=26077]

Now hit Configure to start configuring SSSPSX Pad:
  • Here, you simply press on each button's name and input the key you want to assign to it. If you want to clear a key from being assigned somewhere you can click on the respective button and wait until the "Timeout: " timer reaches 0. Then the selected key will be assigned to NONE again.

  • Click on the PAD1/PAD2 tabs on the upper left corner to switch from configuring controller 1 to controller 2.

  • SSSPSX Pad supports analog controllers. You can assign your analog axis in the "LX,LY,RX,RY" buttons. LX is for Left analog X-Axis,LY is for Left analog Y-Axis,RX is for Right analog X-Axis,RY is for Right analog Y-Axis

  • The R3 and L3 buttons are the buttons on the analog stick of the ps2 controller, R for right and L for left as usual.

Select Lilypad v0.10.0 and press the Configure button.


You'll see a window like this (click to enlarge):

[Image: attachment.php?aid=26075]
  • Lilypad is a very advanced input plugin supporting keyboards, mouse, game pads and XBOX 360 pads. Also it includes some very handy hacks for use with PCSX2 like the ESC hack or the Disable Screensaver option.

  • For a very detailed description about what each setting does and how to properly configure it, visit the official thread of the plugin HERE. You can also download the latest version from there or from our plugins download section Smile

Cdvdrom:


In most circumstances, you will be able to use the built in ISO loader in PCSX2 by choosing ISO in the CDVD menu, and then, under ISO Selector, either choosing an image from the list or choosing browse to add one.

However, if you want to use a plugin to do things such as playing a game from the actual DVD disc or creating a dump of an ISO file, choose "Plugin" in the CDVD menu, and then select a CDVD plugin.
By default, PCSX2 includes Gigaherz's CDVD v0.8.0, Linuz Iso CDVD v0.9.0 and CDVDnull v0.6.0.

Select Gigaherz's CDVD v0.8.0 and press configure.

  • Pretty simple really, just select the drive letter from which the plugin will read the disc from. It will then directly run your PS2 game from the CD/DVD you have inserted in your drive

  • This is the only plugin that at least partially supports disc changing. If you have troubles changing a disc that is required by a game try this plugin!

Select Linuz Iso CDVD v0.9.0 and hit configure.

  • This plugin has the extra ability of compressing your images to save you disk space apart from running your images for the emulator.

  • Click Select Iso to select the game image you want to run/compress. Once you've selected an image you can either close the config window so you can run it or press "Compress Iso" to compress it. If you selected an already compressed image you can also select "Decompress Iso" to decompress it.

  • Under "Compression Method" you can select either ".Z - compress faster", which will compress your image faster but make it larger or ".BZ - compress better", which will compress your image slowly but make it smaller.

  • Under Options you can check/uncheck "Enable Block Dump=>'block.dump'". When checked, this option will create a block.dump file in the PCSX2 root folder(where pcsx2.exe is located) from the game you ran. This file is like a small iso, which is mainly used for debugging. It will store the sectors read during the execution of the game you ran, so after you will be able to load the file(using "select iso" of Linuz Iso CDVD) and run it without any image/cd/dvd. Note that if the game will try to read any other sectors from the ones not included in the dump file, it will obviously stop responding.

  • Press ok to save your changes.


CDVDnull v0.6.0


  • This is a Null plugin just like GSnull, meaning it simply does nothing. It doesn't have a configuration screen for obvious reasons.


Dev9:


Here are the plugins that handle the HDD(hard disk drive) and ethernet emulation. There is only Dev9null v0.5.0 included in the 0.9.7 package, yet another Null plugin which is exactly like all the other ones.
Also there is a newer Dev9 plugin in development by Luigi__, the MegaDev9 plugin which is still in early stages but very promising. For the time being, it partially emulates the ps2 HDD. You can get it here.

Usb:


Here are the plugins that handle USB(Universal Serial Bus) emulation. The release package includes USB Null v0.7.0 which is yet another Null plugin. Nothing to configure for the above reason.


Firewire:


Here are the plugins that handle the Firewire port of the PS2.Only the FWnull v0.6.0 is included in the release package. There are no other Firewire plugins available or in development.
Nothing to configure for the above reason.

BIOS(Basic Input Output System)


In this list you will find your bios image, if you have one and have put it in the selected bios folder. Note that the only LEGAL way of obtaining a bios is dumping it from your OWN Playstation 2 console.DO NOT ask where to get the bios in the PCSX2 forum, because it's against the rules. That's because the ps2 BIOS is a copyrighted material of Sony and that makes its' distribution illegal, meaning we could get in trouble if it was found out that we were supplying people illegally with bios files. If your BIOS image does not even appear on list even after you have selected your right bios directory, it is an invalid image.

Attention: It is recommended that you have all files for BIOS newer than the SCPH-10000.bin. You will probably be able to run the bios or games without having them but there may be a chance that these affect compatibility somehow. This includes rom1.bin,rom2.bin,erom.bin and a SCPH-XXXXX.nvm file where XXXXX is the version of your bios(eg SCPH-34004.nvm).This last file can be also created from PCSX2 after you configure your bios(set time zone, language etc) but it's better if you have this file directly ripped from your Playstation 2. Once more DO NOT ASK where to get these files, since they are part of the BIOS too.

Here's a quick explanation about what these files do by auMatt:

auMatt Wrote:Basically the first jap ps2 had a single bios and the dvd player etc were installed on the memcard.
The Ps2's after that first model had the Dvd Player software installed in a separate ROM (EROM) which is encrypted.
The ROM1 is an additional part of the BIOS that contains some extra stuff like ID's for DVD Player version etc.
ROM2 is the same really but I think only available in Chinese PS2's.
Hope this helps.

A new Bios dumper is already available that can dump your PS2 Bios,ROM1,ROM2,EROM and NVM. Get it HERE

Note: For maximum compatibility it is recommended that you use a BIOS image different than SCPH10000.BIN which is the oldest one. That's because with this BIOS there are problems in memory card emulation and in other sections.

How to extract the bios files from your PS2: Visit PS2Dev and a thread HERE.

So now we are done Configuring all plugins for PCSX2.

BIOS tab of the Plugin/BIOS selector window:


Here you'll see an identical screen to the last one of the First Time Configuration wizard, with the same usability, meaning to select a BIOS file from the list and change the folder where PCSX2 tries to find your BIOS images.

Folders tab of the Plugin/BIOS selector window.


Here you can change the folders where some of the files that PCSX2 creates will be stored at. By unchecking "Use default setting" you can click the "Browse" button to find a folder of your choice where PCSX2 will store: Save states, snapshots and logs/dumps respectively.


Core settings


Next are the Core PCSX2 settings which can be found under Config =>Emulation settings. You'll see a window like this(click to enlarge):

[Image: attachment.php?aid=26073]


There are 6 tabs, EE/IOP, VUs, GS, GS Window, Speedhacks and Gamefixes. We'll start with EE/IOP.

EE/IOP tab of the Emulation Settings:


EE/IOP stands for Emotion Engine / Input Output Processor which are the core components of the Playstation 2. Below we'll describe the settings available to us:
  • Emotion Engine: Select "Recompiler" to enable the recompiler for the Emotion Engine, granting a really big speedup. It's extremely compatible, so you should always use it. By selecting "Interpreter" you will be using the really slow Interpreter mode, which in some cases is more compatible, but is mainly there for debugging purposes.

  • IOP: Same settings as above for the Input Output Processor. The Interpreter here is not such a huge slowdown as the EE but still a big speed hit.

  • Round mode: Changes how rounding of float numbers is calculated. If your game is freezing somewhere, try changing the value here. Default and most compatible value here is Chop/Zero. Automatically changed when 'Enable Patches' is checked under System for some games known to need a different value than default.

  • Clamping mode: These settings go from faster to slower from top to bottom. So 'None' is the fastest but least compatible and 'Full' is the slowest but most compatible. Default value here is 'Normal' which works fine for most games without compromising speed much. Automatically changed when 'Enable Patches' is checked under System for some games known to need a different value than default.

  • Flush to Zero: Can give a small speed boost but will lower compatibility. Recommended.

  • Denormals are Zero: Gives a good speed boost and should not cause any problem.

  • Restore Defaults: Click this to restore all settings to their default values (which are seen as Bold in Vista/Windows 7 or colored green in Windows XP).

VUs tab of the Emulation Settings:


VUs stands for Vector Units which are the co-processors of the Playstation 2 working in parallel with the EE and IOP. The Playstation 2 has 2 of these co-processors called VU0 and VU1. Below we'll describe the settings available to us:
  • VU0: In this radio box you can choose one of 3 choices: Interpreter, microVU Recompiler and superVU Recompiler [legacy].

    • Interpreter: By selecting this PCSX2 will use the Interpreter for the VU0 unit, which is extremely slow and not very compatible either. Should only be used for debugging and testing.

    • microVU Recompiler: The latest recompiler for the Vector Units made by cottonvibes. This option has very high compatibility with games, is more stable and has fair speed. Recommended.

    • superVU Recompiler [legacy]: The old recompiler for the Vector Units made by zerofrog. This is not actively developed any more (thus the legacy tag), has quite worse compatibility compared to microVU, more unstable and usually a bit faster. Should only be used to identify bugs with the new recompiler or for the rare cases it works better than microVU.

  • VU1: As above but for Vector Unit 1.

  • Round mode: Same as EE/IOP

  • Clamp mode: These settings go from faster to slower from top to bottom. So 'None' is the fastest but least compatible and 'Extra+Preserve Sign' is the slowest but most compatible. Default value here is 'Normal' which works fine for most games without compromising speed much. If you experience spikey polygons or bad geometry, try setting this to 'Extra+Preserve Sign'. Automatically changed when 'Enable Patches' is checked under System for some games known to need a different value than default.

  • Flush to Zero: Can give a small speed boost but will lower compatibility. Recommended.

  • Denormals are Zero: Gives a huge speed boost and should not cause any problem.

  • Restore Defaults: Click this to restore all settings to their default values (which are seen as Bold in Vista/Windows 7 or colored green in Windows XP).

GS tab of the Emulation Settings:


GS stands for Graphics Synthesizer which is responsible for rendering the graphics of the Playstation 2 (among other things). Below we'll describe the settings available to us:

  • Framelimiter: The options in this group can be used to control the frame rate of your games in various ways.

    • Disable Framelimiter: By checking this your games will run as fast as your PC can make them to, ignoring all below settings and limits. Toggle it ingame by pressing F4.

    • Base Framerate Adjust: Here you can control the base framerate for your games in a percentage. If you leave the base NTSC and PAL frame rates intact (60 and 50 fps respectively), 100% here would mean 60FPS for NTSC and 50 FPS for PAL, 110% would be 66 FPS and 55 FPS respectively etc. The frame limiter will limit the FPS of your game to these values. Setting this to higher than 100% is NOT a speed up in any form, recommended to keep it at the default value of 100%.

    • Slow Motion Adjust: Here you can control in a percentage the speed your game will be limited at when you activate slow motion. The percentages are referring to the above Base Framerate, so 50% means half of the Base Framerate speed, which you can see above how it is calculated in FPS. Toggle it ingame by pressing Shift and Tab (not working at this time)

    • Turbo Adjust: Identical to Slow Motion adjust but is activated when you enable turbo mode. Toggle it ingame by pressing Tab

    • NTSC Framerate: Sets the speed NTSC games will run at. Default (and normal) speed for these games is 59.94 FPS, but you can set this lower or higher to combine it with the above options. Hint: Setting this to lower values than normal can speed up a few games but doing so can break some games.

    • PAL Framerate: Sets the speed PAL games will run at. Default (and normal) speed for these games is 50 FPS, but you can set this lower or higher to combine it with the above options. Hint: Setting this to lower values than normal can speed up a few games but doing so can break some games.

  • Frame Skipping: The options in this group can be used to control how frame skipping works, a technique which skips drawing some frames of a game to make it feel like it's running smoother when full speed cannot be achieved. As noted in the GUI, this feature can and will cause stuttering, flashing or other abnormal behavior depending on the game. Toggle it ingame by pressing Shift and F4

    • Disabled: When selected disables Frame Skipping, recommended if you are getting adequate speed.

    • Skip when on Turbo only: When selected, enables Frame Skipping only when Turbo mode is on.

    • Constant Skipping: When selected, enables Frame Skipping constantly.

    • Frames to Draw: Specify how many frames will be drawn before skipping.

    • Frames to Skip: Specify how many frames will be skipped when the above frames have been drawn.


  • Use Synchronized MTGS: Check this option to use a different mode of MTGS. VERY slow, only for debugging purposes.

  • Disable all GS output: As the name suggests, will disable all graphics output. Used for benchmarking core PCSX2 speed and debugging.

GS Window tab of the Emulation Settings:


Here you will be able to control various aspecs of the video output of PCSX2. Below we'll describe the settings available to us:

  • Apect Ratio: Here you can select Fit to Window/Screen which will stretch the video to fit in your window, standard (4:3) which will set the aspect ratio of your video to 4:3 or Widescreen (16:9) which does the same with a 16:9 ratio. Keep in mind that the game's display will be stretched this way, deforming the normal display. For proper wide screen, you should set it in the specific game's menu (if it supports it).

  • Custom window size: Set your preferred size for the video window in pixels.

  • Disable window resize border: When checked, removes the border used for resizing from the video window.

  • Always hide mouse cursor: When checked, the mouse cursor will not be visible when it enters the video window.

  • Hide window on suspend: When checked, the video window will be hidden whenever emulation is suspended.

  • Default to fullscreen mode on open: When checked, PCSX2 will start on full screen. Switch back to Windowed by pressing Alt and Enter.

  • Use exclusive fullscreen mode (if available): When checked, a different display method will be used which could be better for old CRT monitors and older video cards. This is NOT recommended since it can and will cause memory leaks and/or random crashes when switching from window to full screen and vice versa.

  • Wait for vsync on refresh: When checked, PCSX2 will use vsync which can reduce tearing but also greatly reduces actual FPS. Applies to full screen mode and may not work with all GS plugins.

Speed Hacks tab of the Emulation Settings:


Speed hacks are various techniques used to speed up emulation at the cost of emulating accuracy. All of these options can and will cause severe bugs, crashes and other abnormal behavior so use them with caution! Also note that these affect certain games only, so you might not get any speed up depending on the game. Below we'll describe the settings available to us:
  • Enable speedhacks: Check/uncheck this for a quick toggle to turn on/off all selected hacks below.

  • Emotion Engine (EE) Cyclerate: This hack increase the time an emulated operation takes, thus the task is easier to do for your CPU. Anything other than default can break your games, make them appear sluggish or make them start skipping frames.

    • Default Cycle Rate - Slider Level 1: This is not a hack, this will emulate the EE on its' actual speed.
    • Slider Level 2: Reduces the EE cycle rate by 33%. Moderate speed increase, small compatibility hit.
    • Slider Level 3: Reduces the EE cycle rate by 50%. Big speed increase, moderate compatibility hit. Also can cause stuttering audio in game videos.


  • VU Cycle Stealing: This hack increases the number of cycles the Vector Unit (VU) steals from the Emotion Engine (EE). This hack can and will cause false FPS readings (especially in higher values), screen flashing, slowdowns and other serious bugs with certain games!

    • Slider Level 0: This is not a hack, this will disable VU Cycle Stealing.
    • Slider Level 1: Small speed increase, small compatibility hit.
    • Slider Level 2: Big speed increase, moderate compatibility hit.
    • Slider Level 3: Small speed increase compared to level 2, huge compatibility hit. This level will not work properly for the majority of games causing flickering, slowdowns and graphical bugs while offering a marginal speed increase over level 2 when it works. Not recommended except for very few specific games that work well with it.


  • Other Hacks: Various hacks with different usability.

    • Enable INTC Spin detection: This hack takes a shortcut in a known situation PS2 games do when they idle, check the tooltip for a detailed explanation. Instead of doing the idle loop it just jumps to its' end and continues from there. Can give big speed boosts but only in a few games. Very safe hack with almost no compatibility hit, recommended.

    • Enable Wait Loop detection: Similar method to the above, check the tooltip for a detailed explanation. Moderate speed up with no known compatibility hit, recommended.

    • Enable fast CDVD: Reduces loading times by setting a faster disc access mode. Check the HDLoader compatibility list for games that will NOT work with this (usually marked as needing mode 1 or slow DVD). Not recommended since it can break many games.


  • microVU Hacks: These hacks are only applied when microVU is selected as the recompiler in the VU tab of Emulation settings. If superVU is selected, these hacks do nothing.

    • mVU flag hack: Check the tooltip for a detailed description about how this works. Moderate speed increase with very high compatibility, recommended.

    • mVU block hack: Check the tooltip for a detailed description about how this works. Moderate speed increase with high compatibility.

    • mVU Min/Max hack: Check the tooltip for a detailed description about how this works. Small speed increase, moderate compatibility.


  • Restore defaults: Click this to restore all settings to their default values (which actually disables all hacks in this tab).

Game fixes tab of the Emulation Settings:


As the name implies, these are special game fixes for some games which for some reason emulating them requires something special. Note that the team has no intention of keeping hacks for specific games, these are there temporarily until a proper fix is found so they can be removed. Many of these are automatically applied when 'Enable Patches' is checked under System.

  • VU Add hack: This hack is also needed because the PS2 doesn't follow the IEEE standard on floats.
    Enable it only for 'Star Ocean 3','Valkyrie Profile 2' and 'Radiata Stories'.

  • VU Clip Flag Hack: This hack is only needed when superVU is selected as recompiler under VU in Emulation Settings. Needed for Persona games.

  • FPU Compare Hack: This hack is needed because of the limited range of floating point numbers defined by the IEEE standard that the PS2 doesn't follow. Enable it only for 'Digimon Rumble Arena 2'.

  • FPU Multiply Hack: Needed for 'Tales of Destiny'.

  • FPU Negative Div Hack: Needed for Gundam games, fixes the camera view.

  • VU GXkick Hack: Adds more delay to VU XGkick instructions. Needed for 'Erementar Gerad'.

  • FFX videos fix: Makes GIF flush before doing IOU work. Fixes gray overlay garbage in the videos of 'Final Fantasy X'.

  • EE timing Hack: Multi purpose hack. Known to help: 'Digital Devil Saga', 'SSX', 'Resident Evil: Dead Aim'.

  • Skip MPEG Hack: Use this to skip freezing intro videos to avoid hanging

  • OPH flag Hack: Needed for 'Bleach Blade Battler', 'Growlancer' II and III and 'Wizardry'

Miscellaneous options


Now to describe what the rest of the options do:

  • System =>Boot CD/DVD (full): If you press this the emulator will run the image you have selected in your CDVD plugin (or internal ISO selector) or will ask you to find an image if you haven't selected one in the CDVD plugins' configuration. If you are using the Gigaherz CDVD plugin this will instantly run the CD/DVD of the selected drive. The 'full' mode first goes through the BIOS intro just like on a real PS2 console. Use it for games that have different language translations or games with copy protection.

  • System =>Boot CD/DVD (fast): As above but this option skips the BIOS intro and runs the game instantly.

  • System =>Run ELF...: You can use this to run demos which are almost always in .elf format.

  • System =>Suspend/Resume: You can use this to Suspend or Resume emulation at any time.

  • System =>Load State/Save State: Here you can load/save states while running a game. With "Other" you can specify yourself a different filename from the defaults PCSX2 uses.

  • System =>Check/Uncheck Enable Patches: This will enable/disable game patches. Patches can have various uses, from skipping game videos which are not properly emulated yet and can stop the emulator from progressing to more advanced ones. Checking this will also enable some special configurations and game fixes for some games known to need them.

  • System =>Check/Uncheck Enable Cheats: This will enable/disable game cheats. Cheats work with the same system as patches but are loaded from the Cheats folder of PCSX2. Check various guides on our forum on how to create cheat files for PCSX2

  • System =>Check/Uncheck Enable Host Filesystem: This will enable/disable the Host Filesystem of PCSX2. Used mainly by demos and homebrew.

  • System =>Shutdown: This will shut down the current game you are playing and reset PCSX2.

  • System =>Exit: Closes the emulator

  • CDVD =>
    • Iso Selector: This is the internal ISO loader of PCSX2, which does not use a CDVD plugin. You can choose any disc image PCSX2 supports by clicking Browse and run it. For your convenience, this menu entry also keeps a list of your recently used game images. This will only work if Iso is selected in the radial menu below!
    • Plugin Menu-Plugin Settings: This will show you which CDVD plugin you have chosen and let you configure it from here (instead of manually going in Plugin/BIOS Selector and doing it from there).
    • ISO-Plugin-No Disc: This radial menu controls the source from which PCSX2 will load games from. If you select ISO, the internal ISO loader will be used to load your selected games (described above). If you select Plugin, the configured plugin will be used to load your games. If you select No Disc, no game will be loaded and PCSX2 will simply boot in the BIOS.

  • Config =>
    • Emulation Settings: Will open the Emulation Settings screen which we described in the Core Settings section of this guide.
    • Memory cards: Will open the memcard manager.
    • By clicking browse you can specify a custom folder from which PCSX2 will try loading its' memory cards.
    • Select any one memcard from the list to have the Delete and Disable buttons available, which by clicking them will Delete or Disable the selected memory card.
    • Enable Multitap on Port 1: Will enable Multitap for up to 4 memory cards. Still work in progress (will not work properly yet).
    • Enable Multitap on Port 2: As above for Port 2 of the Playstation 2 for Multitap.
    • Auto-Eject Memcards when loading save states: Description is in the GUI, recommended to be checked.

  • Video (GS)/Audio (SPU2)/Controllers (PAD)/Dev9/USB/Firewire =>Plugin Settings: Will open the configuration screen for the selected plugin (listed here) respectively (Video/Audio/Pad/Dev9/USB/Firewire)
  • Patches: Will open the patches browser. Unimplemented in 0.9.7 beta.
  • Multitap 1: Will enable Multitap 1. Unimplemented in 0.9.7 beta.
  • Multitap 2: Will enable Multitap 2. Unimplemented in 0.9.7 beta.
  • Clear all Settings: Will clear all saved settings restoring them to defaults and opens the First Time Configuration Wizard.


  • Misc =>
    • Check/Uncheck Show Console: This will enable/disable a second window that will appear behind the PCSX2 display and is mainly used for debugging. There you will be able to see various messages that can help you identify a problem or when running a game what is being done each moment by the emulator. Red messages are errors and yellow messages are warnings.

    • Print cdvd info: If checked, the CD/DVD reads the emulator makes will be printed in the console. Used mainly for debugging.

  • About: The about window. Here you can see who the emulators' authors are and some thanks.

If you still have problems using the emulator, post your problem in the PCSX2 forums HERE after reading the rules carefully

Back to Top

That's it! Hope this will be helpful to all the people who are new in PCSX2 and for some members who like to fiddle with options to get more games working.

Thanks to Gigaherz for pointing out how to make the index work with Firefox. Smile
Many thanks to my buddy Regulus for the background, the smilies script and for his help. Smile
Thanks to Razor Blade for fixing the image borders.
Thanks to crushtest for pointing out some problems with Firefox and for his suggestions.
Thanks to Nachbrenner for his suggestions and additions.
Thanks to Falcon4ever for bugging me with XHTML validation.
Thanks to rama for helping me with some explanations.

Made by Bositman.


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(This post was last modified: 01-17-2013 02:42 PM by Bositman.)
10-30-2010 02:14 PM
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Current time: 10-31-2014, 01:51 PM