|
You may have a mother board with an in built overheating protection abilty. This means that each time your processor gets too hot it will reboot/shut down. To solve this you would have to buy a new fan for your processor or maybe a chassis fan. They are not expensive but they are quite a hell to mount to you pc. Or are you running windows 98 on an old machine? Windows 98 likes to reboot sometimes. It could also be your 3d card. Maybe time for an upgrade?
It would help if you posted your system spesifications and operative system...
__________________
|