This site is being deprecated.
Please see the official X‑Plane Support page for help.
Firstly and further to your original question on updating Navigraph data into X-Plane 11 and my lengthy reply on June 21 (which wasn't acknowledged?), presumably you have now installed the latest airac cycle data into your Custom Scenery folder?
If so and secondly, please advise the file format of your flight plans in the Output/fms plans folder? All files should end with *.fms
Just got home from vacation and had a go at exporting a flight plan from Navigraph Charts directly into X-Plane 11/Output/FMS Plans.
Whilst the file was successfully saved where it was supposed to be, I noticed that Navigraph Charts had not saved the file with the appropriate file extension of .fms.
When I tried again, I simply typed .fms after the file name and it saved the file properly and in the correct format within the Output/FMS Plans folder!!
Might be worth a try?
This site is no longer being actively maintained.