I installed the Mobiflight beta 10.5.2.5 and Python (selecting admin and PATH), then ran the 2 command lines.
Any time I try to either use a downloaded profile, or manually program something for the PMDG planes in MSFS20, I get This unhandled exception error. I've tried uninstalling and reinstalling Python with no luck.
This is for WinWing A320 MCDU.