We've all heard the very popular recommendation by technical support groups and Read-Me notes on games stating "..for optimal performance update your driver to the latest version." Well i have a 185.85 bundled cd driver and i gotta tell you i keep coming back to this driver. I've tried all whqls from the 190xx series and nothing i repeat nothing even comes close. My only question is why is this? I don't honestly understand these new drivers. BTW i have a GTX275 and as of this writing the latest whql Nvidia is the 197.45.