Asus M3A79-T Deluxe

[jazzwitherspoon]

I am going to try your recs, but I did want to clear a couple things up first.

The screenshot I posted is just the highest stable OC I've been able to get. When trying to go higher I've only had the NB/HT at 2000 and FSB at 200. Ram has been set to 800 @ 5-5-5-18 2T at 2.1v (Ram is stated to run at 800 @ 4-4-4-12 2T at 2.0-2.1v). I've currently just been using the multiplier when going above 3000mhz.

I don't understand what you mean by setting HT to 2.8v. The highest the BIOS says I can set HT volts to is 1.40v.

Also, when I turn ACC off, I can't even boot into Windows at 16x200, even with vcore and nb up to 1.525. When ACC is set to auto I can run OCCT for about a minute before Windows crashes, with max temps at 56C at 1.525.

EDIT: I'm also going to do a clean install of XP 64. When demonk asked my OS it reminded me that my Vista 64 is a bootleg install, so I want to eliminate that as a possible source of problems, esp since I don't care about running XP vs. Vista.