I had same problem. Results from either not using correct install. i.e. Some cards require install BEFORE inserting new card. Or that you allow Windows to accept it as standard and then do the install from your install cd.


Easiest way is to swap out 32bit card with pci or ? basic video card to reset windows. Consult the manual for the install procedure. Swap out video cards and Windows should see the new hardware.

Method 2 is to force the upgrading of drivers. Windows will say its not recommended, but it will allow it...
J