I'm confused... doesn't the ingame/editor chat require Caravel?
As you can still chat ingame, that must mean the actual key works. Given that the key works but that it shows you as disconnected would indicate a bug in the program, not the data files.
Out of interest, what language setup/localisation have you got? It's a really long shot, but this could be an encoding issue. I seriously doubt it though.
An interesting thing to know is what your connection speed is, and who your provider is. I've had continuous issues with getting a stable Caravel connection from the start and have always had a very fast connection. Whether it's the speed or the type of connection remains to be shown. Also, do you have a second user account in TCB?
There's been a bug raised about F6 not displaying the correct data, or displaying a generic "
No highscores for this room"
message. I feel this may be linked. I couldn't connect to Caravel for a while last year and decided to
analyse the traffic. I remember seeing similar output to yours. I was able to connect again after a few days though...
:/