Ive got my E8400 @ 4Ghz. It will be bench stable 4Ghz @ only 1.272V. It is Orthos stable at 1.3V

I am running 9 x 445 right now.

However I cannot run 500 x 8.

Is there any other setting I need to change in BIOS? I want to be able to get the max OC I can and still run my memory at/near DDR2-1066 The only settings that I have changed is:
CPU: 9
FSB: 445
CPU Voltage: 1.3
RAM Voltage: 2.2V

Every other setting is set to 'Auto' Im still new to Intel OC'in so bear with me. I did disable the C1e support.

I also know for a fact that my Corsair XMS2 will do DDR1066.

Thanks all