With your spec i doubt your system will be able to take advantage of the highest graphics setting that is only available in Vista. Stick with XP, even if your system could run it on the 'ultra high' setting Vista supplies, the picture quality difference won't be great enough to warrant a whole new operating system.

With your spec i doubt your system will be able to take advantage of the highest graphics setting that is only available in Vista. Stick with XP, even if your system could run it on the 'ultra high' setting Vista supplies, the picture quality difference won't be great enough to warrant a whole new operating system.