Audition CS6

Hi.. I have an older edition of Adobe Audition CS6 .. I guess it does not rate CS anymore. the boxs are all mixed up and some missing.. does anyone know how to reset Audobe Audition CS6?.. I just want to uninstall and reinstall and have it look like it did when I first loaded it.. BTW, yes I've uninstalled and reinstalled a few times.. it always comes back to the same messed up look