Cant select tracks or Control Profiles

[III/JG53_Don]

Hey
I have a small problem with my CoD menu. I can't select any tracks or any Control Profiles.
When I'm in the menu (Extras /Replays (or Tracks) dont now the exact english translation ingame) the Windows box to select a trackfile doesn't open anymore. Thats the case with the profile loading or saving in the control menu as well.
Any suggestions or should I just reinstall the game. If thats the case how can I save my Control configuration without saving it ingame?