Trouble with COM and NAV

Hi Captains,

I´m a newbie in your forum.

I´ve got trouble with the NAV and COM.

It doesn´t matter if I start that warbird in ready to taxi, or in cold & dark modus. Today both worked, the other day not and I don´t got a clue why?

I´m able to set the frequencies via the TACAN Panel and the COM-Panel, but SOMETIMES the ILS-Needles will not be shown in the HUD. Same with the COM. Sometimes I´m able to communicate with the ATC, sometimes not.

The Shift+6 hotkey sometimes doesn´t work properly also. If I start the FSX COM/NAV Panel with shift+6, it is sometimes dark, but sometimes it works during the flight, after landing it´s dark. It sounds confused, I know....

I´ve got the FSX Deluxe Version with SP 1+2 and DX10 Fixer.

Could it be a FSX problem? Because it is not the gold/acc-Version? Or a problem with the DX10 Fixer?

It´s a little bit weird, ´cause the problem doesn´t exists constantly.

Maybe someone of you guys can help solve the problem! The F14 is an amazing aircraft btw... Thanks to aerosft for this warbird!

Sorry for any mistakes, I´m from germany! LOL...

Greetings

Bernd