i bought a Abit KT7A mainboard today and set it up right after i got home, i also formatted my HDD. Everything was OK till windows set up, its windows 98 english edition. During the setup, my computer restarted couple times by it self, i think its kind of unnormal,so i called the reseller for my motherboard, and they said it might be the power supply that is causing all the troubles, but can a power supply causing any troubles? i changed everything; ram, HDD, video card, except CPU and CD Roms, i cant figure out the problems, can u guys help me?