Hi!
I have a problem with Overture. After you get the radio, there are places, where you suppose to get calls from Red. I had the first time (after the Morse code puzzle), but after that, the radio calls just not playing. I get the "Incoming radio call..." message, and the text flashes for like one second, but no audio is played, missing some story elements. I have seen videos from the game, and I know that they should appear.
Anybody encountered this yet?

Edit: nevermind, I figured it out. The german language caused that.