cannot create exc1.bgl

Actually I try to create an airport with FSSC v 1.5.11

The first trys worked good but since I must change my PC I can't compile the BGL files anymore.
Everytime I try it brings out the following error:

Error in line 20
-> GenExcl( "\Scenery\Iller_exc1.bgl" 7 N48:31:20.9935 N48:
-> cannot write "\Scenery\Iller_exc1.bgl"

I've got some similar errors before but there it was everytime just an uncompatible makro. But at this position is nothing.

sorry for my bad englisch

Thanks for help
Gorfiend

Problem solved via the hard way ..

It seems when you copy the .scn file it could cause damage to the file itself .. so simply create a new airport and copy alle structures into this new file .. and everything is fine.

Gorfiend