I built a computer for my wife, and when I was ready to start it I hooked up my mouse keyboard an a monitor to finish the setup, and nothing that I plug into the I/O panel or the front of the computer works. there is power to the motherboard(CPU fan is spinning and so are the harddrives) The motherboard is an ASRock FM2A78M-ITX. I have a feeling it's a processor problem, but I really don't want it to be. ha. Please help.