I've a computer that runs on XP. And recently, it will reboot on its own. See, the comp will run normally. After that, there is a screen that says whether you want to start yer comp "normally", "save mode with networking", etc. wherever I click, it will run and ask you whether you want to check your C Drive. After checking the C Drive for any errors, it doesn't continue to load to the desktop that it's s'posed to, but rebooted on its own.
what's the problem??

p.s. pardon me if I posted it on the wrong forum or for my bad English at explaining.
Thanks.