hey people.. off late i am facing this strange problem with xp professional . My computer restarts automatically in the middle of anything and then when i log in to windows again , my quick launch bar is not present and i have to turn it on again. this is happened quite a few times. i have scanned for any virus/spyware/adware using kaspersky and adaware. also my cpu's temperature is very normal , no overheating issues. i checkd the temp with the intel active monitor. so guyz wht could be the damn problem ? any idea ?