Would look up your driver version for me in the Device manager? If it's older than 5.6.7.2., then upgrade it to that one, or newer, and figure out a way to turn OpenGL on in the driver settings, I haven't touched that in a long time, so I wouldn't know automatically how to do it, beleave me, it'll work faster than before, NVidia's are better in OpenGL than any other manufacturer's cards. Oh, and my strong suggestion would be to loose the WinXPHome, and get WinXPPro, XPHome is crap.