Just made the change over from a Nvidia GE Force 3 to a ATI 9800np. Used Driver Cleaner and there were no problems in the uninstall of the old Nvidia drivers and with the install of the Catalist 3.9's. Everything went very smooth. Problem is when I make adjustment's in the ATI display settings. Any changes I make to the ATI desktop settings are saved and applied fine, BUT, once I go into a 3D game and exit, what I see are the ATI default settings again! Everything is much too bright. Going back into the ATI display propertys, as soon as I click the "color" tab, the screen changes back the the settings that I had programed in. Hope this quick explination makes since. Has anyone else had this problem and overcome it? Thanks in advance for any thoughts. As it stands now, I will have to return the card (2nd one) again, as my eyes can't stand the strain.