I was playing with an old Intel mobo I had laying around, was thinking of using it and spare parts I have to build another comp just for the hell of it. Anyway, I took off the heatsink and removed the CPU cause I had ordered a new P3 for it off eBay. I decided I wanted to play with BIOS though and replaced the CPU and heatsink. Wouldn't work anymore. When hitting the power button, no beeps, no POST, just nothing. It's definitely something wrong with the mobo, since I have ruled out every other piece of hardware, including the CPU and PSU. Clearing CMOS seems to do nothing either. Really it just annoys the hell out of me not knowing what the source of the problem is. Even if its not fixable, I hate not knowing. So does anyone have any ideas?