I have a video card which worked and then I replaced itand then I put back the original one. Before I put the original one back Ideleted all the video drivers then updated. The video words great but everytime I re-boot the computer I get a message saying "Catalyst Controlcenter can't deal with your driver and need to update which I did but themessage keeps coming back. How can I get rid of that message? I went into safe mode under Program files (x86) and deleted ATI and now I don't have the message and everything is OK.