Hello Urs,
Thank you for the reply.
It indeed seems that the airports that have this problem dont show the COM frequencies. However, I have not done anything to change these anywhere. Many airports work just fine, but a few have this problem.
I am running the display unit on another computer (laptop). The network setup itself is working perfectly without any problems, just a couple of airports having this problem.
I have sent the BIN file to info(at)aivlasoft.com
Regards,
Antti