I replace PowerColor ati HD 3650 512Mb ddr2 with Gainward GTS 450 1gb gddr5. After I installed drivers, I notice some problems with optimal settings for COD3, when i succsesfully solve that I have to waith 3 -5 minutes to loading the solo play map!!! afte tooo long loading, it wasn't a problem to play in max rez 1920x1080. My old card was much faster in logading COD3 maps for solo play.
I try to uninstal drivers and to install newest but it become impossible to install newest drivers. And now i cant use GTS 450!!!??? Screencapture of instalation: http://screencast.com/t/22zwe5e5Zzc
Anybody with the same problem How to install drivers????