Installing clients on ubuntu 12.10 server.
 

I installed cclfox server billing software but i am stuck on how to install clients that can talk to each other ie. clients to server without just doing it manually(when a client arrives i click on the client icon on server machine to start a new session).Also how can the server indentify real clients other than creating new clients that does not represent anything

/home/comp28/Desktop/CyberManager.desktop