So I'm looking at Tigase as a possible game server since it's GPL3 and has full source code. Since at my last place I was using SmartFox and we reduced the functionality to that of a simple XMPP server with rooms. I got the package and the source, it compiled on the first time out the gate so I was impressed with the state of their trunk. I installed the package and got things up and running. The server is now running on my localhost and I'm able to connect.
Using Pigin I'm trying to connect to an MUC however it looks like the function isn't working right now.