I have no power to my Nav GPS radios. Yes, the circuit breaker is on.I do have power to the Comm radios. 

                SeeJay.

Did you press CTRL+1. Make sure NUM LOCK is off.

 

Here's some more key commands: http://www.mutleyshangar.com/downloads/FSX%20Keyboard%20Commands%20Pamphlet.pdf

Did you press CTRL+1. Make sure NUM LOCK is off.

 

Here's some more key commands: http://www.mutleyshangar.com/downloads/FSX%20Keyboard%20Commands%20Pamphlet.pdf

   Well !     Really, I don't have a GPS displayed-thus no Nav radios just an ADF.  If I press shift+1 I get a blanc black patch instead of the GPS.       Rather frustrating to say the least.  PS. NUM LOCK is off.

                 SeeJay.

in your initial post, you said nothing about not having the radios displayed. You might get more help if you provide more info. A good place to start would be, what plane are you talking about?

Thanks for all the help 'Superglide' .     A redownload solved the problem.