static class Program
{
    public static Form1 mainForm;

    [STAThread]
    static void Main()
    {
        Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);
        AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);

        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);

        mainForm = new Form1();

        Application.Run(mainForm);
    }

    static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
    {
        CrashReporter ErrorDlg = new CrashReporter((Exception)e.ExceptionObject);
        ErrorDlg.ShowDialog();
    }

    static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
    {
        CrashReporter ErrorDlg = new CrashReporter(e.Exception);
        ErrorDlg.ShowDialog();
    }
}

void connect(string user, string password)
    {
        if (!_conn)
        {
            conn = true;
            user = user;
            pass = password;
            tcpThread = new Thread(new ThreadStart(SetupConn));
            tcpThread.Start();
            imUsername = user;
        }
    }

void SetupConn()
    {
        client = new TcpClient(Server, Port);  // Connect to the server.
        netStream = client.GetStream();
        ssl = new SslStream(netStream, false, new RemoteCertificateValidationCallback(ValidateCert));
        ssl.AuthenticateAsClient("AppNameHere");

        br = new BinaryReader(ssl, Encoding.UTF8);
        bw = new BinaryWriter(ssl, Encoding.UTF8);

        int connectiong = br.ReadInt32();
        if (connectiong == IM_Connecting)
        {
            WebClient client = new WebClient();
            string ipadresa = Base64Encode(client.DownloadString("http://-deleted-for-public-"));


            bw.Write(IM_Connecting);
            bw.Write(IM_Login);
            bw.Write(UserName);
            bw.Write(Password);
            bw.Write(ipadresa);
            bw.Flush();

            byte ans = br.ReadByte();
            if (ans == IM_OK)
            {
                OnLoginOK();
                Receiver();
            }
            else
            {
                IMErrorEventArgs err = new IMErrorEventArgs((IMError)ans);
                OnLoginFailed(err);
            }
        }
        if (_conn)
            CloseConn();
    }

public void ImOnline(string user)
    {
        if (conn) {
            if(logged == true) {
                bw.Write(IM_Online);
                bw.Write(user);
                bw.Flush();
            }
        }
    }

public void Receiver()
    {
        logged = true;

        try
        {
            while (client.Connected)
            {
                byte type = br.ReadByte();
                if (type == IM_Here) {
                    string f_online = br.ReadString();
                    string f_username = br.ReadString();

                    if (f_online == "True") {
                        friendOnline(true, f_username, "-");
                    } else {
                        friendOnline(false, f_username, "-");
                    }
                }
            }
        }
        catch (IOException ex)
        {
            //MessageBox.Show(ex.ToString());
            return;
        }

        logged = false;
    }

new Thread(() =>
                    {
                        TalkForm a = new TalkForm(im, username, dname, mydisplayname);
                        a.sendTo = username;
                        chats.Add(a); // Add form to the list of chat forms so it can be found if is already open so it can be 'BringToFront'
                        a.ShowDialog();

                    }).Start();