Lol, you have the same motherboard as me...I didn't think anyone else had it, lol. I don't especially like this motherboard, but meh.
You SHOULD get a new motherboard. For the price of the X850XT PE, you could get a good, new motherboard and a current generation Nvidia card that would kill the X850XTPE (eVGA GeForce 7800GT, $320). The X850XTPE is last generation and is absolutely no match for the 7800GT. The difference is like the X850Pro and your 9800Pro...and the 7800GT is still cheaper.