it's native drivers for the ATI AIW Radeon 7500. I'm trying to upgrade to the new Catalyst 3.0 drivers, but WinXP is refusing to let me. I uninstall the drivers, then reboot....after reboot, XP installs it's own drivers and I can't figure out how to stop it!!!!???? If I try to install the new drivers over the WinXP drivers, it doesn't work.