For anyone having issues with PFE in p3d v2.2:
Every time when I pressed Connect to FS, p3d would crash.
After two days of searching, the issue was solved by installing the "HOTFIX FOR v2.2 FLIGHT PLANNER CRASH" from the prepar3d forum.
http://www.prepar3d.com/forum-5/?mingle ... pic&t=6453
The other thing I did was deleting (or renaming) the prepar3d/modules/FSUIPC4.ini file. It will be rebuild on prepar3d load.
D