Index: DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/ModelRunnerTest.cs
===================================================================
diff -u -r4056 -r4068
--- DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/ModelRunnerTest.cs	(.../ModelRunnerTest.cs)	(revision 4056)
+++ DamClients/DamLive/trunk/src/Deltares.DamLive.Tests/ModelRunnerTest.cs	(.../ModelRunnerTest.cs)	(revision 4068)
@@ -48,8 +48,9 @@
         runner.ProjectData = damProjectData;
         runner.InputTimeSeriesCollection = new TimeSerieCollection();
         runner.OutputTimeSeriesCollection = new TimeSerieCollection();
-
         runner.Process();
+
+        AssertNoErrors();
     }
 
     /// <summary>
@@ -63,6 +64,7 @@
     public void Process_DefaultTestData_ShouldRunWithoutException()
     {
         runner.Process();
+        AssertNoErrors();
     }
 
     /// <summary>
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs
===================================================================
diff -u -r4056 -r4068
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs	(.../DtoCollectionAssembler.cs)	(revision 4056)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DtoAssembler/DtoCollectionAssembler.cs	(.../DtoCollectionAssembler.cs)	(revision 4068)
@@ -171,7 +171,7 @@
                     // validate the min and max values of the collection according to the xsd
                     int count = domainObjColl.Count();
                     if (domainObjColl == null || (count == 0 && rules.MinOccurs > 0)
-                                              || (count > 0 & rules.MaxOccurs >= 0 && count > rules.MaxOccurs))
+                                              || (count > 0 && rules.MaxOccurs >= 0 && count > rules.MaxOccurs))
                     {
                         throw new CollectionRequirementsNotSatisfiedException(ElementName, EntityAssembler.ElementName, domainObjColl);
                     }