[F22-Raptor-2006]

If you go to desktop, right click and go to Nvidia control panel, you can do more there than you'll do in the config file itself as long as your game is put on perfect mode etc... Put your antialiasing up to full 16x. Anisotropic filtering up to 16x Antialiasing transparency on supersampling. Texture filtering up to High quality. You can also put vertical sync on and also triple buffering since you have a good card as well. That should get you with good smooth graphics.