There wasn’t a real problem to begin with, except for the screenshots with errors from the HUB app. It was no problem for me to get it working, but I wanted to know why those errors arose.
My navdata was already working but after the “send us the log file”, I’ve checked that log file myself and saw that it was unable to write to the community folder of the 777-300er, in my case because of a corrupt junction (a functionality of the OS) pointing to a no longer existing folder somewhere else on my system. I’m guessing I’m one of the few out there fiddling about with folders, links etc so nobody really noticed what’s happening (anymore)
All in all it was a back and forth, support hesitating to accept that there’s anything written to the community folder, and several attempts to suggest otherwise failed. But now it’s clear that that particular addon has some other (older way of doing things) method of handling the navdata.
All in all I’m glad it’s sorted out..
FS2020 PMDG 777-300er wants its Airac navdata in the community folder. After starting the sim, it will copy itself to the work folder.
Thanks for your input nonetheless!
Cheers
Roel