I built a system about 4 weeks ago built around a P8P67 Pro and a 2500k. My system has been working fine till yesterday where upon starting my system the green light came on the board as usual then the two red lights came on the board then went off, but after that nothing happens. I've tried resetting the cmos with the battery removed, moving the graphics card to different slots, also tried moving the memory, I tried a couple of hard resets as I have seen suggested in other posts and I've tried leaving it on for an hour to see if it starts after a bit of a warm up. Gonna borrow a gpu from a mate to rule out that but I'm sure it's the mobo cause I've read elsewere that people are having problems. Can anyone think of anything I have missed which could help, or should I rma the mobo and get a different make (are they ok here for doing that). Thanx in advance