Okay here is the explanation. I was doing a little work on my PC, pulled the CPU fan off of my SK-6. I plug my box in, try to boot it and it boots. After about 10 seconds it shuts down. I pull out the PC speaker (got fans where it used to be) plug it in, it starts up and then beeps one long beep and then turns off. Tried swaping out RAM, no go, tried a differend vid card, same stuff. Somehow even though I have a shim, and didn't actually pull the CPU Cooler itself, did something happen to my proc? I'm getting frustrated now , anyone have any ideas? Thanks in advance. Specs are on my sig.