Hey everyone, A little while back I purchased a flashed MSI 7950 3GB card off of Ebay. It's working fine in OSX 10.9 in my Mac Pro 3.1 with boot support and OSX is recognizing the card. Today I finally did a Windows 7 Professional 64 bit SP1 bootcamp install to try and see if I would get better game performance (already decent in OSX). After installing Windows 7 doesn't know what my graphics card is. I've tried installing the most recent AMD Catalyst drivers including the bootcamp drivers last updated in 04/2014 (that say for Mac Pro 2007+). Steam won't run any games. I also have a Radeon 2600 XT installed but no monitors hooked into it. Any ideas why I can't get it to be recognized?