Weird problem...finally got my board back from RMA set everything up... working fine for a few boots but now all of a sudden I have no bios screen or windows loading screen... computer sits with a blank screen for like 20 secs then poof into windows....

Hi people,Just recently purchased a crosshair v and amd 8150 cpu and set everything up but when i go to turn my pc on i just get all fans powering up and the red cpu led light on the board... externally the usb ports get no power and there is no disp...