Now that i have SLI working, which wasnt really the boards fault but asus's in general for using two diff bios, now this thing can't OC! Im using the beta 0707 bios and no matter what overclock i do, it doesnt show up in windows. i had this 505 running @ 4ghz in my shuttle sn95p 2 days ago so i know its not the chip or the ram. When i set my FSB to 800 , keep the mem at 533, stock timings, raise vcore to 1.375 took all spread spectrums off, and save bios nothing happens.

It saves fine, boots into windows, and every tool (CPUZ, Right click My comp, WCPUID) all report the CPU as still being at 533fsb and at 2.66ghz. ONly once did it show 4ghz when i restarted by right clicking my computer, but then the comp randomly shut off 15 minutes later.

It shows it in the POST screen 'Intel Pentium 4 4.00GHZ' and Processor: PEntium 4 2.66GHZ in the BIOS just fine, it shows my correct FSB i set (800) and correct mem frequency (533)...but windows just doesnt take it.

Any ideas?