Patchou
Sorry, but I can't help you with it. The server is a new one and only for the employees which are being forced to use it. Besides they can't chat with the people outside (IM clients) though it gonna be fixed in Q1 2006. I believe there won't be public Comm.servers at all because this product is for enterprises only. So it looks like one will have to install the server himself or to get a job in some big company