Was steht in Deiner aircraft.cfg.
Gemäß
http://www.flightsimnetwork.com/flig...tips_index.htm
müßte es etwa so aussehen:
Find the Radio section of the plane's aircraft.cfg and paste this following over it:
// Radio Type=availiable, standby frequency, has glide slope
Audio.1=1
Com.1=1, 0
Com.2=1, 0
Nav.1=1, 0, 1
Nav.2=1, 0, 0
Adf.1=1
Transponder.1=1
Marker.1=1
If the middle vertical row of 0s are all 1s (standby frequency section) the radios can only be changed if you have standby radios like in the Cessnas. The Kingair panel doesn't have these and the "main" radios won't change as a result.
Carsten