private static void OnTimer(object sender, ElapsedEventArgs e)
 {
     timer.Stop();
     Debug.WriteLine("Connecting to Sim...");
     if (sim.IsConnected)
     {
         timer.Stop();
         Debug.WriteLine("Starting Web Service...");
         server = new WebServer(ReceiveCallback, "http://+:" + port + "/");
         server.Run();
         return;
     }
     sim.Connect();
 }