I hope this is in the right forum..... For about the last year, my pc has been restarting, sometimes when im just on the comouter like on the net, but usually in games. It has really started to get on my nerves as i can seomtimes onli get about 15 minutes before it reboots. The most i have got before is about an hour or 2 before this happens. Here is a list of games it restarts on : Final Fantasy XI The sims 2 Silent hill 3 The movies It has restarted on a few others aswell. Im starting to think it could be a voltage problem, as i have ruled out the possility that it could be a memory propblem as i have run the test twice and no errors. I downloaded Sppedfan and here is what it says: Vcore1: 0.78V Vcore2: 1.28V +3.3V : 1.58V +5V : 4.09 V +12V : 16.32V -12V: 4.01V -5V : 4.05V +5V : 6.85V Vbat: 2.03V I have no idea what any of this means, but i figured somebody could tell me if it could be a voltage problem from this. Also, i thought it could of been a temperature problem. When my computer is Idle, the mainboard temp is about 22-26C, but sometimes when im just listening to music and surfing the net, take now for instance, Speedfan says that the temp is 39C. So I think it could be a Temperature problem aswell. Here are my system specs: Windows XP home edition 40 GB hard drive AMD Athlon XP 1800+ 1.53 GHZ 512MB RAM My Graphics card is : RADEON 9550 AGP (0X4153) Internal DAC (400MHz) 128 MB So i would more than happy if somebody could help with this annoyance.