Re: americas army performance issues
Are you sure this is your full config file? I don't see a screen section for your default depth of 16, further on what resolution are you playing the game?
Note that you can't compare the windows performance with linux (apples with oranges) as the oses are different and because on windows direct3d is used and on linux opengl. (the ut2003 opengl renderer is not as good as the direct3d version)