So here's the deal, I recently bought a new Conroe CPU along with arctic silver 5 thermal paste and an aftermarket heatsink/fan. I looked up multiple guides on installing CPU to be absolutely sure that I did everything correctly, and was wearing a grounding wristband. After carefully replacing the CPU w/o touching any pins, applying a thin coat of Thermal paste on top of it, and connecting the Heatsink/Fan assembly; I powered up my PC and waited for the beep. Except, there was no beep, and nothing came up on the screen, even though all my fans were running properly(even the cpu fan thank god). So I then hold down the power button to manually shutdown, and after turning off for about 2 seconds, it came back on! I again attempted to manually shut down using the power button and nothing happened, so I flipped the switch on the back of the case(I know you aren't supposed to do that but I was worried that something was obviously wrong and my hardware would get damaged by leaving it running). So now I'm trying to rule out the possibilities of what went wrong where and any help/suggestions that anyone could give me would be much appreciated.