So this randomly started happening today, when I had my 6970 in the first PCIE slot (as it was forever and worked perfectly), it suddenly wouldnt give a signal. I moved it down to the 3rd slot, and now it works. Can the first PCIE slot be faulty? I just replaced my dead PSU 2 days ago with a OCZ 850w mod 80+gold, so I doubt it's a power issue. Any ideas on why this is happening? Also, I just flashed to the latest BIOS version, and this is still happening!