Hello all,I just downloaded Mel's 747 (NW & UA) and a panel I found here on AVSIM (7474pcj.zip), but I can't get the nav frequencies to change.Is there something in the aircraft config I need to edit, or do I need to try a different panel? If the latter is true any suggestions??Thanks in advance!!JC

There is probably a conflict with the panel and the (Radios) section in the aircraft.cfg file. Many panels require that certain options be present in the aircraft.cfg file for the radios to operate properly. Check with your panel documentation.J