ASUS P5Q PRO problem with Corsair Dominator 1066

[Gunner]

hi,
my RAM: Corsair DIMM 4 GB DDR2-1066 Dominator EPP Kit (TWIN2X4096-8500C5D) does not run stable at 1066MHz on my P5Q Pro only with 800MHz!
I am here for this decision, because he is in the Asus QVL (Mainboard / Ram compatibility list) is listed and thus the RAM incompatibility should be excluded.Is there anyone has the same components to which it is running properly? If yes, please look at the BIOS settings to post! Thank you.

AI Overclock Tuner = Manual
CPU Ratio Setting = 9
Requency FSB = 266
PCIE Frequency = 100
FSB Strap to Northbridge = 266
DRAM Frequency = 800MHz

DRAM Timing Control = Manual
CAS # Latency = 5
DRAM RAS # to CAS # Delay = 5
DRAM RAS # Precharge = 5
DRAM RAS # Activate to Precharge = 18 (15)
remaining timings to AUTO

DRAM Static Read Control = Auto
DRAM Read Training = Enabled
MEM. OC Charger = Auto
Ai Clock Twister = Lighter
Ai Transaction Booster = Auto

CPU Voltage = 1.3250 v
CPU GTL Reference = Auto
CPU PLL Voltage = 1.52 v
FSB Termination Voltage = 1,22 v
DRAM Voltage = 2.20 v (2.10 v)
NB Voltage = 1,12 v
SB Voltage = Auto
PCIE SATA Voltage = Auto

Load-Line Calibration = Disabled
CPU Spread Spectrum = Disabled
PCIE Spread Spectrum = Disabled
CPU Clock Skew = Auto
NB Clock Skew = Auto
CPU Margin Enhancement = Optimized

CPU Ratio Setting = 9
C1E Support = Enabled
Max CPUID Value Limit = Disabled
Intel (R) Virtualization Tech = Enabled
CPU TM Function = Enabled
Execute Disable Bit = Enabled

[Joshua]

hi,
Look at the Asus site, there is a 1501-BIOS with supposedly better memory compatibility.

[SecRecy]

Currently you have an older Biosversion (1004),But there were also no problems with the versions 1306, 1406 and 1501. Try holding the 1501 Bios , but why you need 1066MHz Rams for 266MHz FSB.If you are sure to want to operate at 1066MHz, I can have suggest to try the "Ai Transaction Booster" from "Auto" to "Manual" shift and a higher "Performance Level".