I have this computer for a year i could play any game on it black ops, assassins creed brotherhood, Mw2,.... One week ago my computer sudenly turend off while i was playing mw2,after that i tryed another game and then i started playing cod 1 also its anoying my power supply works fine i cleaned the computer from dust,now even on youtube my computer starts crashing could it be a virus or overheating i checked i also checked my computers temperature before it was 27 now its 37 when im not playing games when i play about 47 (before37).
Ati Readon HD 4800 series
Intel(R) Core (TM)2 Duo CPU E7300 3.66GHz
4 GB Ram
Microsoft Windows xp Profesional
GPU-Z for graphics monitoring and try realtemp for the the cpu. Set them to log a file, play a game and check the temperatures after VIA the log files to rule out over heating. What do you have for a power supply?