Cheers Dragan, we do have another server I am building at the moment.
Mostly done now, running beta 3 of the latest forum software (gold is released on Tuesday so will not migrate until after that any way) and it is looking good so far.
We will have our own TS3 server running on the new system too, so can dispense with the third party viewer at last!
I'd like to try Mumble server on it too, I have used it a lot on another server of mine and quality is very good, it is open source and has a built in overlay.
Plus it supports other games, and can link what you are running to a room.
For example if you are running BattleField 2 Bad Company, when you start the game it dumps you into a room for that game.
Don't know yet if it works with IL2 that way though..