diff --git a/ErgometerApplication/ErgometerApplication/Ergometer.Designer.cs b/ErgometerApplication/ErgometerApplication/Ergometer.Designer.cs
index 0c2343a..f1dc963 100644
--- a/ErgometerApplication/ErgometerApplication/Ergometer.Designer.cs
+++ b/ErgometerApplication/ErgometerApplication/Ergometer.Designer.cs
@@ -73,9 +73,7 @@ namespace ErgometerApplication
             // ComPortBox
             // 
             this.ComPortBox.FormattingEnabled = true;
-            this.ComPortBox.Items.AddRange(new object[] {
-            "COM8",
-            "COM9"});
+            this.ComPortBox.Items.AddRange(SerialPort.GetPortNames());
             this.ComPortBox.Location = new System.Drawing.Point(12, 290);
             this.ComPortBox.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.ComPortBox.Name = "ComPortBox";
diff --git a/ErgometerApplication/ErgometerApplication/Ergometer.cs b/ErgometerApplication/ErgometerApplication/Ergometer.cs
index 40abad6..1522e33 100644
--- a/ErgometerApplication/ErgometerApplication/Ergometer.cs
+++ b/ErgometerApplication/ErgometerApplication/Ergometer.cs
@@ -13,6 +13,7 @@ using Newtonsoft.Json;
 using System.IO;
 using ErgometerLibrary;
 using System.Net.Sockets;
+using System.Net;
 
 namespace ErgometerApplication
 {
@@ -24,6 +25,7 @@ namespace ErgometerApplication
         int sessionID;
         NetCommand command;
         List<Meting> readFile = new List<Meting>();
+        System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient();
         public Ergometer()
         {
             InitializeComponent();
@@ -61,7 +63,7 @@ namespace ErgometerApplication
 
                     Meting m = Meting.Parse(response);
                     SaveData(m);
-                    richTextBox1.Text = m.ToString();
+                   // richTextBox1.Text = m.ToString();
                 }
             }
             else
@@ -85,6 +87,12 @@ namespace ErgometerApplication
 
                 }
             }
+            IPAddress ipAddress; //= IPAddress.Parse("127.0.0.1");
+
+            bool ipIsOk = IPAddress.TryParse("127.0.0.1", out ipAddress); //GetIp()
+            if (!ipIsOk) { Console.WriteLine("ip adres kan niet geparsed worden."); Environment.Exit(1); }
+            client.Connect("127.0.0.1", 8888);
+            WriteServer("5»ses?");
             sessionID = int.Parse(ReadServer());
         }
 
@@ -257,7 +265,7 @@ namespace ErgometerApplication
                 readFile = null;
             }
         }
-        System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient();
+        
         private String ReadServer()
         {