I connected new Corsair GS600 PS to Gigabyte mother board with a Intel Quad CPU. I've done several builds, so I believe that all was correctly connected. I also directly connected the power supply to case fans. Nothing works. Power supply fan won't spin. Case fans won't spin. Question: Is it possible that a bad mother board can cause this or is the new PS bad? You'd think that even with a bad mother board the case fans would spin.