I am not up to date with FXAA but as far as i read its an Nvidia technolgy. I'm not sure if it works for AMD cards (I have a HD 7850) but as far as I can tell, Ingame I have no Anti Aliasing at all. When I'm standing you can see it, but when I drive I cant see anything, especially in walls, the Mesh of the wall/loop parts ist just a big sea of giant pixels. I tried forcing Anti-Aliasing via Catalyst Driver but it didnt do anything (Catalyst 13.1)
Ingame screen:
http://i.imgur.com/XL58xZ2.jpg
You can see the edges a bit more far away from the car are really pixelated.
My PC specs
GPU: AMD HD 7850
CPU: AMD Pheonom II X4 965
16GB DDR3
Edit: finally figured out how to disable Blur, made the visability while Driving much better (with enabled the textures looked really weird like lowest settings) but AA is still not working
