Okay your solution worked but now we have got another problem. Normal talking (with panorama, if he is left I just hear him on my left ear) does work, but as soon as we chat with the radio after 3 to 5 times, suddenly the voice of the teamspeak sound pack is very loud and says millions of times ERROR. And in the main and side channel of teamspeak is the message always:
"This action is currently not possible because of spam protection. Try again in a few seconds."
Have you got any suggestions for this error?