diff --git a/prebuild.xml b/prebuild.xml
index d271ef163b..2e15586093 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -2351,74 +2351,6 @@
       </Files>
     </Project>
 
-    <Project name="OpenSim.ApplicationPlugins.RegionProxy" path="ThirdParty/3Di/RegionProxy" 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="log4net.dll" />
-      <Reference name="Mono.Addins.dll" />
-      <Reference name="System"/>
-      <Reference name="System.Xml"/>
-      <Reference name="XMLRPC.dll"/>
-      <Reference name="Nini.dll" />
-      <Reference name="OpenSim"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Data"/>
-      <Reference name="OpenSim.Framework.Servers"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Region.ClientStack"/>
-      <Files>
-        <Match pattern="*.cs" recurse="true"/>
-        <Match pattern="*.addin.xml" path="Resources" buildAction="EmbeddedResource" recurse="true"/>
-      </Files>
-    </Project>
-
-    <Project name="OpenSim.ApplicationPlugins.LoadBalancer" path="ThirdParty/3Di/LoadBalancer" 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="log4net.dll" />
-      <Reference name="Mono.Addins.dll" />
-      <Reference name="System"/>
-      <Reference name="System.Xml"/>
-      <Reference name="XMLRPC.dll"/>
-      <Reference name="Nini.dll" />
-      <Reference name="OpenSim"/>
-      <Reference name="OpenSim.Framework"/>
-      <Reference name="OpenSim.Data"/>
-      <Reference name="OpenSim.Framework.Servers"/>
-      <Reference name="OpenSim.Framework.Statistics"/>
-      <Reference name="OpenSim.Framework.Console"/>
-      <Reference name="OpenSim.Region.Environment"/>
-      <Reference name="OpenSim.Region.ClientStack"/>
-      <Reference name="OpenSim.Region.ClientStack.LindenUDP"/>
-      <Reference name="OpenSim.Region.Physics.Manager"/>
-      <Reference name="OpenMetaverseTypes.dll"/>
-      <Reference name="OpenMetaverse.dll"/>
-      <Files>
-        <Match pattern="*.cs" recurse="true"/>
-        <Match pattern="*.addin.xml" path="Resources" buildAction="EmbeddedResource" recurse="true"/>
-      </Files>
-    </Project>
-
     <!-- Test Suite -->
     <Project name="OpenSim.TestSuite" path="OpenSim/TestSuite" type="Exe">
       <Configuration name="Debug">