NetMeeting for Windows 7

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.ServiceModel;
using System.ServiceModel.Description;
using System.Runtime.Serialization;
using System.ServiceModel.Channels;
using MADMeeting.ServiceLibrary;

namespace MADMeeting.MMServer
{
    public partial class MMServer : Form
    {

        //Constructor
        public MMServer(int PortNumber)
        {
            InitializeComponent();
            CMMServiceHost MSHost = new CMMServiceHost();
            MSHost.StartServer(PortNumber);

        }

    }

    public class CMMServiceHost
    {
        System.ServiceModel.ServiceHost MMServiceHost;

        public CMMServiceHost()
        {
            MMServiceHost = new System.ServiceModel.ServiceHost(typeof(MMService));
        }

        public void StartServer(int PortNumber)
        {

            try
            {

                String HTTPUri = @"http://localhost:" + PortNumber.ToString() + "/MMeeting/";
                String TCPUri = @"net.tcp://localhost:" + (PortNumber + 2).ToString() + "/MMeeting/";

                NetTcpBinding TcpBinding = new NetTcpBinding();
                WSDualHttpBinding HttpBinding = new WSDualHttpBinding();


                ServiceMetadataBehavior Metadata = new ServiceMetadataBehavior();
                Metadata.HttpGetEnabled = true;
                Metadata.HttpGetUrl = new Uri(HTTPUri);

                TcpBinding.Security.Mode = SecurityMode.None;

                MMServiceHost.AddServiceEndpoint("MADMeeting.ServiceLibrary.IMMService", HttpBinding, HTTPUri);
                MMServiceHost.AddServiceEndpoint("MADMeeting.ServiceLibrary.IMMService", TcpBinding, TCPUri);

                MMServiceHost.Description.Behaviors.Add(Metadata);

                MMServiceHost.Open();

            }
            catch (Exception ex)
            {

                MessageBox.Show("Error in Starting the Application -" + ex.Message);
            }


        }

        public void StopServer()
        {
            if (MMServiceHost.State != CommunicationState.Closed)
                MMServiceHost.Close();
        }
    }


}