I'm using an ATI mobile radion x1400 and a have fglrx driver setup up...but when I reboot and check fglrxinfo I see that Mesa has come up again and as such I can't use compiz. Everytime this happens I have to uninstall the driver and reinstall and then Mesa goes away for a while...only to come back after I reboot again. Any idea on why and how I can keep this from happening?