Index: DamEngine/trunk/src/Deltares.DamEngine.Interface/EngineInterface.cs
===================================================================
diff -u -r6404 -r6774
--- DamEngine/trunk/src/Deltares.DamEngine.Interface/EngineInterface.cs	(.../EngineInterface.cs)	(revision 6404)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface/EngineInterface.cs	(.../EngineInterface.cs)	(revision 6774)
@@ -125,12 +125,12 @@
         }
         catch (Exception e)
         {
-            var validationMessage = new LogMessage(LogMessageType.Error, null, e.Message);
-            validationMessages = new List<LogMessage>
-            {
-                validationMessage
-            };
             DamProjectData.CalculationMessages = new List<LogMessage>();
+            string[] errorMessages = e.Message.Split(Environment.NewLine);
+            foreach (string errorMessage in errorMessages)
+            {
+                DamProjectData.CalculationMessages.Add(new LogMessage(LogMessageType.Error, null, errorMessage));
+            }
         }
 
         // Local validation can give messages and these have to be added to the results but note that there