diff --git a/Netch/Utils/Configuration.cs b/Netch/Utils/Configuration.cs
index ce322dc7..76e0bc46 100644
--- a/Netch/Utils/Configuration.cs
+++ b/Netch/Utils/Configuration.cs
@@ -158,6 +158,9 @@ namespace Netch.Utils
 
                     Global.TUNTAP.ComponentID = TUNTAP.GetComponentID();
                 }
+                else {
+                    return false;
+                }
                 //MessageBox.Show(i18N.Translate("Please install TAP-Windows and create an TUN/TAP adapter manually"), i18N.Translate("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information);
                 // return false;
             }