I do have much to learn that is why I am here asking for help?. I guess i stepped the voltage up only 1/2 volt? I am running my phenom at 16.5 on the multiplyer instead of the priginal 16.0 and I am not messing with it untill I learn more so 3.3 ghz instaed of 3.2 ghz and it is stable. I returned voltage to original settings. and I am reading and learning more each day.Everyone here learned at one point.