Sorry I failed to mention, but i'm running different settings now. I tested with orthos for 6 hours and it ran stable. I'm now running at 2:3 ratio with FSB333 and my memory @ 1000MHz. Cpu vcore is @ specs max of 1.325. But I upped the memory to 2.30v and the NB to 1.45v. Ya think maybe i'm getting hooked on this stuff? Oh, ran the memory bandwidth thingy on Sandra and both readings were in the 6600's. Temps under load were in the mid 50's, idle 38c or there abouts.