your PC is definitely too weak.
you won't get playable speeds with it : both CPU & GPU have to be upgraded
CPU : I7 2600K Oc'ed @ 4.2Ghz
Mobo : Intel P67 southbridge
GPU : NVIDIA Geforce GTX 750 Ti
RAM : 6 Go
You will have to add 1 more Gigabyte because that game uses more than 1 when it enters ingame.
Use official beta 3878 and turn all speedhacks,and use native in gsdx settings.
I agree, you will definitely need a new computer to get speed up to "playable" speeds.
Do note though that some games are so demanding, they run slow even on the best current machines..
Well thanks for the help everyone, ill probably look into a new processor (or maybe even new everything)
Unfortunately, any mention of a pentium 4 machine more or less guarantees a pretty much new everything as the system won't have support for any (good) dual cores, so that means new mobo, new proc, and almost assuredly new ram as well. And as mentioned that video card is bad news (DX9 cards will be slower/buggier than DX10/DX11 based cards)