I recently reformatted my computer and reinstalled windows XP, however some screen resolutions dont work, and Im unable to go into standby mode. I figured it was a video card issue, so I went into device manager and sure enough it says the my Video Controller (VGA Compatable) has no driver installed. I have an HP Pavillion model a1130n, my video card is a radeon xpress 200. Also I think its worth noting that when I try to install the latest drivers for that card my comp freezes, I dunno if those two things are related. I have the latest version of DirectX. Any help would be appreciated thank you.