I am using this with a Core i7-3770K. When I power up the board, the fans come on for about 2-3 seconds and then turn off. The debug LED flashes "C " for half a second. I also saw the red light "m_bios" flash for a quarter of a second. Unfortunately, in the manual error code "C " is not described, as it is in the "Reserved" range in the appendix. Does this mean I have a dead CPU, or something else? I've tried disconnecting and reconnecting everything, keeping the minimal number of things connected, but no luck.