Hmm, I do have .net installed, but no idea if such a DLL should work if called 'normally' (I'd have thought so). No joy with the executable here, but (apparently) for other reasons:
"This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem."
"This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem."