I'm new to overclocking but I have been reading for the past two weeks on the subject. I have an Asus p5w dh deluxe mobo with a Intel C2D 6400 (should of waited for the 6420 =(). I was tinkering around with the bios, more specifically the cpu fsb and vcore voltages. There is a vcore adjuster in the bios but it only has auto as an option. I am wondering if anyone else has any success in adjusting the vcore voltage?