I was playing CS the other day when i heard a pop from my pc and it shutdown. I turned off the main power and try turning it on but nothing happened. I was hoping something went wrong with my motherboard since i had a extra asus one lying around, I put the asus mobo in and the green light turned on but when i try to turn on the system nothing happens. Did i fry my cpu, i was under the impression the motherboard would boot up even without a cpu but nothing happens.