diff --git a/ENI2/ENI2.csproj b/ENI2/ENI2.csproj
index c0ecaaf3..97eceeb7 100644
--- a/ENI2/ENI2.csproj
+++ b/ENI2/ENI2.csproj
@@ -36,7 +36,7 @@
     <MinimumRequiredVersion>5.4.0.0</MinimumRequiredVersion>
     <CreateWebPageOnPublish>true</CreateWebPageOnPublish>
     <WebPage>publish.html</WebPage>
-    <ApplicationRevision>5</ApplicationRevision>
+    <ApplicationRevision>6</ApplicationRevision>
     <ApplicationVersion>7.9.0.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <CreateDesktopShortcut>true</CreateDesktopShortcut>
diff --git a/SendNSWMessageService/NSWSendService.cs b/SendNSWMessageService/NSWSendService.cs
index 8ef4d838..8d2e3b58 100644
--- a/SendNSWMessageService/NSWSendService.cs
+++ b/SendNSWMessageService/NSWSendService.cs
@@ -270,9 +270,11 @@ namespace SendNSWMessageService
                 }
 
                 // external processing for HIS-Nord                
-                bsmd.hisnord.transmitter.CallTransmitter();                                
-                bsmd.hisnord.Request.ReadResponseFiles();                
-                bsmd.hisnord.Response.ReadAnswers();
+                if (bsmd.hisnord.transmitter.Transmit())
+                {
+                    bsmd.hisnord.Request.ReadResponseFiles();
+                    bsmd.hisnord.Response.ReadAnswers();
+                }
 
                 // external processing for dbh
                 bsmd.dbh.MessageController.SendAndReceive();
diff --git a/bsmd.hisnord/transmitter.cs b/bsmd.hisnord/transmitter.cs
index d19895c5..d0b7d117 100644
--- a/bsmd.hisnord/transmitter.cs
+++ b/bsmd.hisnord/transmitter.cs
@@ -10,6 +10,7 @@
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Threading.Tasks;
 using System.Xml.Serialization;
 using bsmd.database;
 using log4net;
@@ -19,17 +20,17 @@ namespace bsmd.hisnord
     public class transmitter
     {
         private static readonly ILog _log = LogManager.GetLogger(typeof(transmitter));
-        private static int? processId; // Achtung, das müsste getrennt behandelt werden Test <-> Livesystem!		        
+        private static int? processId;
 
-        public static void CallTransmitter()
+        public static bool Transmit()
         {
             string rootDir = Properties.Settings.Default.TransmitterRoot;
 
             if(processId.HasValue)
             {
                 _log.InfoFormat("Transmitter process {0} still running, aborting call", processId);
-                return;
-            }            
+                return false;
+            }
 
             ProcessStartInfo startInfo = new ProcessStartInfo(Path.Combine(rootDir, Properties.Settings.Default.Transmitter));
             startInfo.WorkingDirectory = rootDir;
@@ -42,13 +43,12 @@ namespace bsmd.hisnord
             // Ergebnis ab
 
             using (Process transmitterProcess = new Process())
-            {
-                
+            {                
                 transmitterProcess.Exited += TransmitterProcess_Exited;                
 
                 transmitterProcess.ErrorDataReceived += TransmitterProcess_ErrorDataReceived;
                 transmitterProcess.OutputDataReceived += TransmitterProcess_OutputDataReceived;
-
+                
                 transmitterProcess.StartInfo = startInfo;
                 transmitterProcess.EnableRaisingEvents = true;
                 transmitterProcess.Start();
@@ -59,29 +59,32 @@ namespace bsmd.hisnord
                 processId = transmitterProcess.Id;                
 
                 // _log.DebugFormat("started {0}", transmitterProcess.ProcessName);
-                int timeout = Properties.Settings.Default.BatchTimeoutMins * 1000 * 60; // convert to ms
+                int timeout = Properties.Settings.Default.BatchTimeoutMins * 1000 * 60; // convert to ms                
+
+                _log.InfoFormat($"starting transmitter, process ID: {processId}, timeout {timeout} ms.");
+
                 if (!transmitterProcess.WaitForExit((timeout == 0) ? int.MaxValue : timeout))
                 {
-                    _log.WarnFormat("Transmitter process not exited within {0} minute", Properties.Settings.Default.BatchTimeoutMins);
-                    // dauert zu lang, beende Prozess..
+                    _log.Warn($"Transmitter {processId} not exited within {timeout} ms");                    
                     try
                     {
                         transmitterProcess.Kill();
-                        _log.Info("Transmitter killed");                        
+                        _log.Warn($"Transmitter {processId} killed");                        
                         processId = null;
                     }
                     catch (Exception e)
                     {
-                        _log.WarnFormat("Killing Transmitter failed: {0}", e.Message);
+                        _log.Warn($"Killing Transmitter {processId} failed: {e.Message}");
                     }
                 }
             }
+            return true;
         }
 
         private static void TransmitterProcess_OutputDataReceived(object sender, DataReceivedEventArgs e)
         {
             if(!e.Data.IsNullOrEmpty())
-                _log.Debug(e.Data);
+                _log.Info(e.Data);
         }
 
         private static void TransmitterProcess_ErrorDataReceived(object sender, DataReceivedEventArgs e)
@@ -92,7 +95,7 @@ namespace bsmd.hisnord
 
         private static void TransmitterProcess_Exited(object sender, EventArgs e)
         {
-            _log.Debug("Transmitter process exited");
+            _log.Info("Transmitter process exited");
             processId = null;
         }
 
@@ -103,9 +106,7 @@ namespace bsmd.hisnord
             string resultDir = Path.Combine(Properties.Settings.Default.TransmitterRoot, Properties.Settings.Default.ResultDir);
             string resultFullPath = Path.Combine(resultDir, resultFilename);
             return result.ReadResult(resultFullPath);
-        }
-
-		
+        }		
 		
         /// <summary>
         /// class to read transmitter result xml files