tdenbrock

I am having an issue with just my PMDG 777 Nav Data. I does not recognize any airports any where. All my other PMDG A/C works fine, 737,MD-11,747. IF I use any of these aircraft the Nav Data airports are in there. What I did was try to install VHHX in my Nav Data. The other 3 PMDG A/C recognized it but not the 777. Now since I did that the 777 will no longer recognize any airports. I removed the VHHX but it didn't fix the problem. I have uninstalled the 777 3 times including going into m...