Hmm... if you're already using WinXP, then you should already be running on the most basic GeForce4 drivers. (i.e. naka 800x600x16 mode na yung display mo)

Anyway, if you're not gonna play games, you might also want to try the Windows Update service. It also provides drivers for the Ti series. Yun nga lang...they only provide basic functionality. They will suck when you start playing games.