I have downloaded and installed the (Just Flight) freeware Cessna 152-F G-BLAX for P3D.
However the radio stack does not show up. It is black in the cockpit and when I click on the radio pictogram I see a black square on the screen.
In the aircraf.cfg I have:
[Radios]
// Radio Type = availiable, standby frequency, has glide slope
Audio.1=1
Com.1=1, 1
Nav.1=1, 1, 1
Adf.1=1
Transponder.1=1
Marker.1=1
but it does not show up.
regards