Alright , so 3 days my friends PC has been having some problems, BSOD,wont play games (weird graphic bug with them) and restarts randomly/locks up. It doesnt get graphic problems on the net/videos only when playing games. It started with windows 7, he left a game on all night and PC was locked up when woke, and then after that it randomly started bluescreening. He also was getting problems and coudlnt get it to reformat, was gettin g aerror when trying to reformat, and had to switch to XP to get it to work. Heres the PC specs Intel Core 2 DUO E8400 3.0/6M/1333 processor MSI P7N SLI-FI 750i -SLi motherboard [DDR2-800] Kingston KVR800D2N5/1G ram Geforce XFX GTX 260 video card Ty for your help if need any more spces on the PC i can give.