Cerebus the Aardvark

I dunno what to do, I need to uninstall KOTOR 2 (the game just doesn't work, no matter what I do, I am Black Screened of Death), and when I try to uninstall, I get a "cannot find setup.exe" how can I uninstall this game? Edit: Through the control panel uninstall it gives me this: Error Loading C:\Program~1\Common~1\Instal~1\Profes~1\Runtime\10\00\intel32\ctor.dll The specified module could not be found