XmppClientConnection xmpp;
              
                xmpp = (XmppClientConnection)Application["xmpp"];
                if (xmpp == null)
                {
                    xmpp = new XmppClientConnection();
                    Application["xmpp"] = xmpp;
                }

                xmpp.OnLogin += new ObjectHandler(xmpp_OnLogin);
                xmpp.AutoPresence = true;

                xmpp.AutoResolveConnectServer = true;
                xmpp.Port = 5222;
                xmpp.UseSSL = false;
                xmpp.Server = "192.168.1.61";
                xmpp.Username = "xyang";
                xmpp.Password = "0000";

                xmpp.Open();