Help me fix and make a progressbar recieve in client recieve file.

Hi all, I have project about send a recieve file in LAN network between 2 PC, code of progressbar in server run good and code of progressbar recieve file in client program I have write, when debug it don't notify fail but it don't run. Please fix it for me

Code in client program I have add some line and function below that I have mark // in behind code:

              public delegate void Updatepgdstatus(int s, int p);//

                pgbStatus.Value = 0;//
                lblProgressbar.Text = "";//

                    int progress = 0;//

                    int size = len;//
                    progress += len;//
                    set2(size, progress);//
                    set3(progress.ToString() + " Byte of " + size + " Byte");//

        void set3(string s)//
        {
            if (InvokeRequired)
            {
                object[] pList = { s };
                lblProgressbar.BeginInvoke(new UpdateListBoxCallBack(OnUpdateLabel1), pList);
            }
            else
            {
                OnUpdateLabel1(s);
            }
        }

        private void OnUpdateLabel1(String s)//
        {
            lblProgressbar.Text = s;
        }

        void set2(int s, int p)//
        {
            if (InvokeRequired)
            {
                object[] pList = { s, p };
                pgbStatus.BeginInvoke(new Updatepgdstatus(OnUpdatepgdstatus), pList);
            }
            else
            {
                OnUpdatepgdstatus(s, p);
            }
        }

        private void OnUpdatepgdstatus(int s, int p)//
        {
            pgbStatus.Maximum = s;
            pgbStatus.Value = p;
        }

Code of project here:

http://www.mediafire.com/?ly8vnecsyis6jtl