Authorization failed

[Decibel dB]

I have this window that pop out every time I start the game

 

Authorization is valid for 2d 23h 48m

The following DLCs are not authorized and will be disabled:
AV-8B N/A

[Grennymaster]

have you buid the AV?

if you do not own a Module but have it installed while the free trail phase, the Game will send this mesage at start. you can delete/deaktivate the module in the Modul Manager in DCS

[Decibel dB]

That was it. Thanks