Ok, first of all Don't post links to roms and back-ups of games. That is against the forum rules. (If you still can edit your post I suggest you remove it!)
Second, read the forum rules just to be on the safe side in the future.
Third, now I understand my confusion even better since you posted this in the Sony emulation forum.
As for your problem, the roms could be corrupted. Otherwise I'm not too sure. You can find out some of your computer's specs by right-clicking on "My Computer" icon and selecting 'Properties'.