Ok, you may have done this already but... Have you chexked for scratches on the disk and stuff? This happened to me on disk one a long time ago. First i had completed the game then tried to play it again and at the end of disk one it crapped up like that. I think I might have reinstalled the game (you can back up your save files onto a floppy disk or pendrive, then try again. Otherwise I got a patch thingy but that was recently. Try that. If that doesnt work just say so and I'll try and find out .