I just got my ASRock k7s441gx mother board and replaced my "bad" PC chip mobo. Before I could go into the BIOS but If I tried to boot I would get a black screen saying "error loading opperating system". Now nothing happens when I press the power button the CPU fan spins only for a split second then stops. I have to unplug the computer from the wall and wait a second then plug it back in to even get that again. I have also taken everything out one by one to see what was cuasing it, I am now to just the CPU and PSU and still doing the same thing. Any help?