Check the vendor or actual chipmaker's website.
Nvidia requires that you uninstall drivers first, before installing card.

Timothy
 -------------- Original message ----------------------
From: Derik <[log in to unmask]>
> I am going to upgrade to a new graphics card. Should I uninstall the grap
> hics card out of my device manager and uninstall the drivers before insta
> lling the new card, or just install it over everything else?
> 
> Thank you.
> 
> Derik
> 
>             Do you want to signoff PCBUILD or just change to
>                     Digest mode - visit our web site:
>                    http://freepctech.com/pcbuild.shtml

               The NOSPIN Group Promotions is now offering
                 our special coffee mugs and mouse pads
              with the PCBUILD logo...  at a great price!!!
             http://freepctech.com/goodies/promotions.shtml