Hello all. My 8600GTS is giving me some strange problems when playing games. Sometimes the screen will just turn completely white (and sometimes grey), but the system isn't locked up, just the video is. After hard restarting (the only option) windows reports that it has recovered from a serious error blah blah blah.. and that it was the driver getting stuck. Just wondering if anyone else had similar problems and if this is yet another chapter in the unending nvidia driver problem saga.