Im a heli guy trying to learn to fly planes also. I have a jr 9303 and a addiction 3d plane. My problem is I cant get the aux 2 to move up and down with the elevator when applying downward stick, I got the aleron to do so but I cant get the aux 2, it moves right and left with the aleron but not up or down with the elevator. If anyone has a setup or ideas that would be great Im sure its something simple. thanks

Go to where you have your mix set up in the menu.

It currently reads something like

Ailer>Aux2

Highlight/underline "Ailer" using "select".

Hit the PLUS key to make it read

Elev>Aux2

instead...

Where you see "Switch" make that read "ON".

Exit out.

I assume the Adiction's not your 1st plane and you've flown trainers for a while ?????
HavingHeli experince reallly isn't going tp preare you for a 3D plane.