Originally posted by: lokni
Ok, sorry about that. I installed a Zalman NB47J northbridge heatsink on my Abit NF7-S motherboard this evening. I get everything buttoned down, hit the power button, and no go. I restart and it has the message "Processor unworkable or changed." Does anybody know what happened here? I didn't even touch the CPU. I have since reseated it and applied new thermal grease but it still won't boot up. BTW, I can start it up and get into the Bios at least, but thats it. Any ideas?