Well I have windows XP a 420 watt universal powersupply, a dragon soyo ultra motherboard, an amd athlon 2700, and a geforce 6800gt. my primary hardrive with my OS on it is a little old and my second...

My computer lately started to make the sound like it was turning off and on by itself, I could hear it clicking and winding up and down as if going throuhgh the shutdown and start up procedure. Only...