Having some trouble when my GPU kicks in. The hard drive (I've tried two, so it's not failing) shuts down with a "click" and spins back up and down again causing windows to become unresponsive in the "surges". Everything is still posting and my games don't shut down right away, and sometimes not at all. 530 watt raidmax hybrid seems sufficient for a stock clocked i5 2500k and a GTX 260. Something I'm missing? Only seems to be happening in game when the GPU starts up. Anyone? I've tried switching cables on the modular PSU on the hard drive and no go. re routed my whole system just now and still nothing. Hope somebody can help, just built this system and I have Skyrim just sitting there waiting to be played