New
#21
I know this would be a lot of work, but do you have another computer to install this card into to see if the card and drivers would work in the other computer?
Also, I'm surprised I hadn't seen this in any other posting, but when you uninstalled the drivers, did you also run Driver Sweeper to rid your system of all of the registry entries left by the previous driver installation?
(I had a problem not too long ago where, somehow, my cards were not detected properly. I have a Radeon 5770 and 5750 in CrossFire. So, one day I had a blue screen upon entering sleep mode. After rebooting, Windows and the ATi drivers detected my primary card, the 5770, as the 5750. I uninstalled the drivers and downloaded and installed a newer version. Same result--my cards were still not detected properly. Only after uninstalling the drivers and running Driver Sweeper, then installing the drivers were the cards detected right.)