Since updating Airnav 6 I can no longer update the aircraft database (Error) See attachment.
Regards,
Len.
Found the answer, the icao24 address was already in the database. Deleted it and all ok.
Well, the software shouldn't deliver that type of exception errors in this cases. If this type of error is reproduceable you have discovered another bug of V6 Software. I'll test it with my install today evening.
Ingo