Index: DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs
===================================================================
diff -u -r3649 -r3663
--- DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 3649)
+++ DamEngine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 3663)
@@ -336,7 +336,6 @@
         public const int InputFailureMechanismStabilityInside = 0;
         public const int InputFailureMechanismStabilityOutside = 1;
         public const int InputFailureMechanismPiping = 2;
-        public const int InputFailureMechanismHorizontalBalance = 3;
         
         /// <summary>
         /// Converts the Dam failure mechanism type to the input failure mechanism type .
@@ -349,8 +348,7 @@
             {
                 {FailureMechanismSystemType.StabilityInside, InputFailureMechanismStabilityInside},
                 {FailureMechanismSystemType.StabilityOutside, InputFailureMechanismStabilityOutside},
-                {FailureMechanismSystemType.Piping, InputFailureMechanismPiping},
-                {FailureMechanismSystemType.HorizontalBalance, InputFailureMechanismHorizontalBalance}
+                {FailureMechanismSystemType.Piping, InputFailureMechanismPiping}
             };
             return translationTable[segmentFailureMechanismType];
         }
@@ -366,8 +364,7 @@
             {
                 {InputFailureMechanismStabilityInside, FailureMechanismSystemType.StabilityInside},
                 {InputFailureMechanismStabilityOutside, FailureMechanismSystemType.StabilityOutside},
-                {InputFailureMechanismPiping, FailureMechanismSystemType.Piping},
-                {InputFailureMechanismHorizontalBalance, FailureMechanismSystemType.HorizontalBalance}
+                {InputFailureMechanismPiping, FailureMechanismSystemType.Piping}
             };
             return translationTable[failureMechanismSystemType];
         }