ASUS P7P55D Deluxe CPU LED, Blinking DRAM LED and no video signal

Just built PC with ASUS P7P55D Deluxe mobo, i7 860 proc, 4xCorsair Dominator 2GB PC3-12800 DDR3 1600 DIMMs (CMD8GX3M4A1600C8) and GeForce 9400GT 1GB DDR2 PCIe Graphics Card. When powered on for the first time, red CPU LED came on. No post or any video signal. No beeps. DRAM LED didn’t come on initially but I pushed and held it. Now it’s blinking. Cycle power and no beeps, red CPU LED on and DRAM LED blinks. Fans come on, DVD powers fine. Any suggestions?
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More about asus p7p55d deluxe blinking dram video signal
  1. Look up the mobo manual on clearing cmos, do it for 1 hour. Unplug all ram sticks, hook up everything except ram, try each stick in each slot, power on, until you get one stick that works, load bios default, save & exit, set up your ram specs in bios, power down, install the other sticks.
  2. Best answer
    I had a similiar issue just recently. You might want to read the thread I made at
  3. Thanks p55ibexpeak and shaado. I'll work on this tomorrow and report back.
  4. Information from shaado's link resolved my issue. Many thanks!!
  5. Best answer selected by Portland_Girl.
  6. Hi! I have the exact same problem as you had. Can i write down what you did to fix it? I have read the thread you postet as a link here, but i cant understand what to do.

    Plz help me.
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