First Off thanks for you replies.
My P/S is an HEC 350watt p4
My video card is a pny Geforce 4400, I've tried to test it with and without it overclock also, but same result. On my old system, 1800xp amd, and Gigabyte kt333 board, I could get the V-card to 300 core and 610 mem with no problem.
What should I use to check for "true" temps? I'm using winbond right now, it came with the board and shows the same temps as the bios.
As I said before my case, I think, has plenty of fans and the system temp stays pretty low, right know it's messuring 25c.
I've run prime for about 9hrs. two different times with no problems with my first oc to 2.4@133 fsb. No real heat issuses and it was stable.
You think maybe video related? Maybe p/s, you said something about drivers also, what did yo mean. I'm willing to try anything, I've had the voltage up +15%. At stock the voltage read be winbond is 1.47 idle, dunno if that's right. It gets up to about 1.67 @+15% idle, It's seems as thought the bg7 is undervolting maybe or is this normal?
HELP PLEASE!!!!!!!!!