I am pretty sure this issue is being caused by the motherboard but I just want to make sure before i spend the money replacing it. My computer does not boot. The only thing that happens is the fans turn on to full and stay there at full, i get no video and it does not go to post. I have run scans to check for viruses when i was able to get it booted once with luck. I have switched the power supply to see if it was possibly a faulty psu, and still got the same problem. It will not load BIOS or go to POST when i try to power it on, even when cold booting. Any ideas before i spend the money on a new motherboard?