Looking at your rig, I would assume that you are pretty much bandwith/CPU limited. 4K is pretty good for 3DMark2K3, but your vid card should be able to go quite a bit higher. Try enabling 2x AA and see what your score is(unless you have the Pro version, then just raise the resolution). Running an AthlonXP 1800 w/PC133 is likely holding you back, not that 4K is anything to sneeze at mind you
