So has anyone else gone through like 3 or more PSU disks. I just dont get it, well the first one I let a younger sibling use when I was home from college and it was given back scratched to hell. The last two disks however just freeze up on the main menu. I do not believe it is the xbox because it plays all my other disks I play, call of duty 4. I only play like 3 games besides this one. I sometimes play the new stuff, I cant wait to try out To Human. Well I guess I will have to find another copy somewhere, probably will have to order it online.