I just purchased FS2Crew for my Aerosoft A318-19.  Install went fine and I already had the "c" key assigned to Autofeather Arm/Off through my PMDG 737 FS2Crew (which works fine). 

 

In any event, I'm getting nothing when pushing the key in the Airbus.  I suppose I could try another key, but that would, of course, disable it for the B737.  Suggestions or thoughts?

 

Thanks guys!

Dummy, you have to select it in the Configurator.   B)   All's good now!