error please help

[xman9amin9]

I'm trying to play Persona 4 and I keep getting this message "file not found path:isofilesystem" how do I fix this issue my other games don't have this problem

[refraction]

Please post the contents of the emulog.txt file after the problem occurs. The file can be found in "My Documents\PCSX2\logs" for the installer version or in "PCSX2\logs" for the portable/binary version.

Please make sure to enclose your emulog in code tags like so (remove the empty space on the closing code tag!):
[code]
Pasted emulog goes here
[ /code]

[xman9amin9]

isoFile open ok: E:\Shin Megami Tensei - Persona 4 (USA).7z
Image type = Audio CD
* CDVD Disk Open: DVD, Single layer or unknown:
* * Track 1: Data (Mode 1) (872834 sectors)

Closing plugins...
Closing SPU2
Closing PAD
Closing GS
Plugins closed successfully.
Shutting down plugins...
Plugins shutdown successfully.
File not found.
Path: IsoFileSystem
(pxActionEvent) IsoFS could not find the root directory on the ISO image.(thread:EE Core)

that was the message in the logs

[refraction]

Why have you compressed your iso with 7zip?

[xman9amin9]

I downloaded it like that....? Why do I need to extracted it?

[refraction]

Our forum does not tolerate any kind of warez talk / discussion / links and no support will be given as such.
Read our rules,specifically rule #1. Thread closed.