Still not working by the way. When I install the onboard Radeon 5420, it works but the Catalyst nonsense doubles the FireMV 2400 drivers so I get the yellow exclamation marks on them in Device Manager. I am trying to uninstall everything, including the Catalyst Manager, when I do so Wndows reinstalls the FireMV drivers from somewhere when I reboot, so that when I then install the Redeon driver it doubles the FireMV drivers. This Catalyst thing driving me nuts. Is there some way to get these drivers without having to go through that?