Overheating Every computer reboots itself to keep it from overheating. Try cleaning your fans, or lower the graphics settings.
Recovered from error If this has only happend once, you computer might have recovered from a error. If this is the case you would have been notified after the reboot.
Virus Your computer may have been infected with a virus. Try running a virus/spyware scan on your computer
Document last updated at: Saturday, 24-Nov-2007 04:36:27 CET