rebooting computer caused by what?
I have a computer that is fairly new, (about 3 months old). I been having alot of problems lately with it rebooting at random. It always seems to reboot when i put alot of stress on it, like when i export video or do a virus scan. Its not a virus, because i just reinstalled xp, and during the setup, it rebooted a few times. There is no corosion on the memory, and the cpu fan is fine. I think it is either my power supply or it is my mobo. Is there any way to tell? I put an old HD into the comp. A friend adviced me that i should not keep it in there, he said it would burn up the mobo. I would greatly appreciate help on this one. Thanks