|If I'm only running msn and firefox(the most I can do), my pc stays running for up to 5 hours before restarting suddenly. If I open anything other than msn/firefox, or even run a browser game, my pc restarts within 1-60mins.|
I'm not sure what the problem is, but it started after my sister turned my pc off at the wall(something I don't do)
My dad tried to see if it was the gfx by putting my brother's old, fried gaming gfx card in, and it accelerated the rebooting to every 30sec-2mins. Sometimes it didn't even load the desktop. So, I took it out and it's back to the afore mentioned.