Can only play "Defender of the Crown" Campaign

[incubusRaw]

I have the same problem can't start Orcs even though i get the green menu in the game with the orc sitting on a beast.
When I lanch the game it launches the "armored princess" campain.

I don't know what to change in the app.inifile
at the moment it says:

sets ~language "eng"
sets ~session "addon"
sets ~sessionadd "orcs"
sets ~auto_location ""
sets ~main_menu_form "start"
setf ~cache_base_size 128
setf ~cache_reserve_size 16
sets ~debug_server "TCP:0.0.0.0:51515"
sets ~personal_path "%PERSONAL%\My Games\Kings Bounty Crossworlds"

Any help would be appreciated. Oh and the "read-only" box is empty "no tick".
I bought it from Steam.

Regards
Henrik