Hi everyone,
I recently changed my sim from FSX Steam Edition to P3D V4. When I try to export a flight plan from PFPX to the PMDG 777, it says that it could not write the files. I have already checked that they were the correct folders, and P3D was running while I was trying to export the flight plan. I have also checked that I had downloaded the 777 version for P3D. Any help would be much appreciated!
Kind Regards,
Max