diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerLargeLandChannel.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerLargeLandChannel.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerModule.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerModule.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerPermissionModule.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerPermissionModule.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCombinerPermissionModule.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCombinerPermissionModule.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionConnections.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionConnections.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionConnections.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionConnections.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCourseLocation.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionCourseLocation.cs
diff --git a/OpenSim/Region/RegionCombinerModule/RegionData.cs b/OpenSim/Region/OptionalModules/RegionCombinerModule/RegionData.cs
similarity index 100%
rename from OpenSim/Region/RegionCombinerModule/RegionData.cs
rename to OpenSim/Region/OptionalModules/RegionCombinerModule/RegionData.cs
diff --git a/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs b/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs
deleted file mode 100644
index 11b89d2e03..0000000000
--- a/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using Mono.Addins;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("OpenSim.Region.RegionCombinerModule")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("http://opensimulator.org")]
-[assembly: AssemblyProduct("OpenSim")]
-[assembly: AssemblyCopyright("OpenSimulator developers")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("73c166d2-c9d8-4ab8-af4e-89c41b4b58a9")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-[assembly: AssemblyVersion("0.8.2.*")]
-
-[assembly: Addin("OpenSim.RegionModules.RegionCombinerModule", OpenSim.VersionInfo.VersionNumber)]
-[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
diff --git a/prebuild.xml b/prebuild.xml
index e714abd860..d46d178cf3 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1485,42 +1485,6 @@
       </Files>
     </Project>
 
-    <Project frameworkVersion="v4_0" name="OpenSim.Region.RegionCombinerModule" path="OpenSim/Region/RegionCombinerModule" type="Library">
-      <Configuration name="Debug">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-      <Configuration name="Release">
-        <Options>
-          <OutputPath>../../../bin/</OutputPath>
-        </Options>
-      </Configuration>
-
-      <ReferencePath>../../../bin/</ReferencePath>
-      <Reference name="System"/>
-      <Reference name="System.Xml"/>
-      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
-      <Reference name="OpenMetaverse" path="../../../bin/"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Region.Framework"/>
-      <Reference name="OpenSim.Server.Base"/>
-      <Reference name="OpenSim.Server.Handlers"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Region.PhysicsModules.SharedBase"/>
-      <Reference name="OpenSim.Region.CoreModules"/>
-      <Reference name="Nini" path="../../../bin/"/>
-      <Reference name="log4net" path="../../../bin/"/>
-
-      <!-- To allow regions to have mono addins -->
-      <Reference name="Mono.Addins" path="../../../bin/"/>
-
-      <Files>
-        <Match pattern="*.cs" recurse="true"/>
-        <Match buildAction="EmbeddedResource" path="Resources" pattern="*.addin.xml" recurse="true"/>
-      </Files>
-    </Project>
-
     <Project frameworkVersion="v4_0" name="OpenSim.Region.OptionalModules" path="OpenSim/Region/OptionalModules" type="Library">
       <Configuration name="Debug">
         <Options>