(DTM) Race Driver 2: 8x Aniso
Enabling FSAA results in image corruption in this game. Therefore, anisotropic filtering is the only option for improving image quality.
In Race Driver 2, FSAA leads to rendering errors with both ATI and NVIDIA cards. That's why we only tested using 8x anisotropic filtering.
Another case of "what's wrong with this picture?" The GeForce 6800 GT comes in behind the 6600 GT.