I am a memeber of VATSIM.Everytime I try to use multiplayer I get the same problem. I get as far as squawk stanby and 'AVC' pops up. I click on connect and up comes a report telling me that I am not registered and should register at Vatsim!!I have checked all my reg details over and over with no luck.Perhaps I should go to 'IVAO' eh?Dave.If it burns Kerosene and makes a noise, I'm interested.

You need to log onto an authentication server first Dave, after that AVC 'remembers' your callsign and that you have been 'authenticated'.Try connecting to this server for authentication.80.249.98.88The PRC should be able to provide more help should you need it.Rgds