Trying to get my head around this one, Celeron 566@850 1.7volts, in my old BX6-2.0 ran fine for 10months, update to new mobo, Abit SA6R, and it won't go to 850, not even @ 1.75v. Am I missing something here? I know there are ways around this, cpu pin wiring etc. but it seems if it o/clocks in one mobo it should do it in another mobo, right right???