AttN: Red Devil

[Falkenhayen]

RedDevil,
When I try click on the "setup.exe" file on the WF folder it tells it's unable to find installation language...Error 105? Any idea what I should do? Im really at a loss right now? Cant uninstall to reinstall to actually play the game. Game crashes on me after I want to load a campaign or scenario. Thanks for your patience
-Gary