I have reinstall Oslo 2.0 version 1.06 and the problem is not solved.
It's not much use reporting it here, since it was never a GSX problem to begin with, and it was supposed to be fixed by an AFCAD provided by Aerosoft, but we don't have any idea if that fix you had to download on Aerosoft forum is included in the version you said you installed.
Also, have you READ the thread on Aerosoft forum ? According to some users, the fix wasn't included in 1.04 (no idea about 1.06), and you still had to separately download the fixed .BGL.