Want to know how to correct PMDG_777X.DLL errors.  This always happens to me when I am mid-flight and when I am either doing something on the FMS, or in this case exactly, I was pressing the NAV button on the EICAS to see the NAV on the middle screen.  I started up with SHORT panel state.  I read somewhere to not start up with the panel states, as that might be the problem, but I am not sure.  Any help would be appreciated it.  Here is the event viewer:

 

 

fsx.exe

 

      10.0.61472.0

 

      475e17d3

 

      PMDG_777X.DLL

 

      1.0.0.0

 

      52256029

 

      c0000005

 

      00247710

 

      14f4

 

      01ced8e9b6553d02

 

      C:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\fsx.exe

 

      C:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\PMDG_777X.DLL

 

      6e131716-44e4-11e3-a298-10bf4882c00c

 

Set in FSX C:\Games\FSX

C: \ Program Files (x86)..... requires administrator permission and may prohibit certain operations.

i have the same problem and launching fsx in admin mode and such a directory change nothing !

submit a ticket!

Same problem here.

switch from map to plan to check something along the route and Poof.. Gone it was.

VAS left was btw 2210296. So plenty left.