Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Registry/RegistryReaderTests.cs
===================================================================
diff -u -r6921 -r6937
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Registry/RegistryReaderTests.cs	(.../RegistryReaderTests.cs)	(revision 6921)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Registry/RegistryReaderTests.cs	(.../RegistryReaderTests.cs)	(revision 6937)
@@ -71,16 +71,5 @@
             Assert.That(actualValue, Is.EqualTo(string.Empty));
         }
 
-        [Test]
-        public void GetRegistryValue_ReturnsStringRepresentation_WhenValueIsNotString()
-        {
-            using (RegistryKey key = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(keyPath, true))
-            {
-                key!.SetValue("VersionValue", "7.8.0.0", RegistryValueKind.String);
-            }
-
-            string actualValue = RegistryReader.GetRegistryValueFromCurrentUser(keyPath, "VersionValue");
-            Assert.That(actualValue, Is.EqualTo("7.8.0.0"));
-        }
     }
 }
\ No newline at end of file
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Version/VersionComparerTests.cs
===================================================================
diff -u -r6903 -r6937
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Version/VersionComparerTests.cs	(.../VersionComparerTests.cs)	(revision 6903)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data.Tests/Version/VersionComparerTests.cs	(.../VersionComparerTests.cs)	(revision 6937)
@@ -47,12 +47,18 @@
         }
 
         [Test]
-        public void IsVersionGreaterOrEqual_ReturnsTrue_WhenCurrentHasFewerSegmentsButIsEqual()
+        public void IsVersionGreaterOrEqual_ReturnsFalse_WhenCurrentHasFewerSegmentsButIsEqual()
         {
             Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.1", "7.8.1.0"), Is.False);
         }
 
         [Test]
+        public void IsVersionGreaterOrEqual_ReturnsTrue_WhenCurrentHasFewerSegmentsButLarger()
+        {
+            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.1", "7.8.0.1"), Is.True);
+        }
+
+        [Test]
         public void IsVersionGreaterOrEqual_ThrowsFormatException_WhenVersionIsInvalid()
         {
             Assert.Throws<ArgumentException>(() => VersionComparer.IsVersionGreaterOrEqual("invalid", "7.8.0.0"));
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Version/VersionComparer.cs
===================================================================
diff -u -r6903 -r6937
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Version/VersionComparer.cs	(.../VersionComparer.cs)	(revision 6903)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Version/VersionComparer.cs	(.../VersionComparer.cs)	(revision 6937)
@@ -34,6 +34,6 @@
         var current = new System.Version(currentVersion);
         var required = new System.Version(requiredVersion);
 
-        return current >= required;
+        return current.CompareTo(required) >= 0;
     }
 }
\ No newline at end of file