When I tried to load a flightplan this error message came:
There was a error whilst processing...... I loaded a .pln flightplan, who created with normal online flightplanner with pln file.
Im little confused, because Im using this program first time. Hope, someone could show me my mistake perhaps.

You can see my log.txt
4/29/2017 12:29:48 AM
Conversion from string "" to type 'Integer' is not valid.
Error: 70 - Desc: Permission denied - 'ProcessSelection' - Loc: 0
ERROR: 70 - Permission denied
regards
Volker