In nvidia's website choose the NFORCE4 Series AMD for windows xp. It's unlikely but in extremely rare cases, the mouse might cause problems because it will mess up the USB ports on the motherboard. Let us know how it goes. Good luck.
Turns out it was my mouse :-/ I tryed a different mouse and it worked. I then took the mouse that was on drugs and put it onto another computer, so far no problems :-/