P5k-deluxe and 4gb ddr2-1066 ram

[footballrunner800]

I recently upgraded to 4gb of ram (1gbx4) of corsair ddr2-1066. I had no problem Running 1066 with 2 gb but now it jusy wont work. The motherboard posts, but as soon as it boots into vista 64 it bsods. For now, i decided just to lower the speed to 800 with 4-4-4-10 to run 1:1 with my cpu(q6600 at 3.6ghz). I just feel that its a waste to just run them at 800. Is there something i can do in the bios that could make me run the ram at 1066? Ive tried upping the voltage of the ram and Nb and still no luck.

 

[Bwd4]

Running the memory past 1-1 is a waste as the extra bandwidth isnt being used and your just adding latency with the higher timings. Keep it 1-1 and lower timings.

 

[footballrunner800]

Yea i Guess ill have to settle with 800. Ill try to get better timings instead of running them at 1066.

 

[LOUISSSSS]

did u already set your vRam and bump up your NB and FSB voltages up?

 

[lopri]

How high vNB did you try? Any active cooling on the NB?