I have an old VF2 game and a new Lucas Starfighter game. When I play either game, especially the Starfighter game; after a few minutes it completly turns off my computer. . It does not crash to windows. I have XP for HOME (all latest Microsoft fixes applied), AMD XP2000, GE Force 3 Ti 200, 80G HD AZZA motherboard 233 DDR512RAM. I’ve tried the latest drivers for viewsonic and Ndivia. My Roxie Easy Cd has been updated to version 5.3. There doesn't seem to be one scene where this does this. In order to get backinto the game, I have to unplug the PC and turn it on again. Is there a fix for this problem. Does it sound like a hardware problem.