diff --git a/OpenSimProfile/prebuild.xml b/OpenSimProfile/prebuild.xml
index 534aa2d..0067e97 100644
--- a/OpenSimProfile/prebuild.xml
+++ b/OpenSimProfile/prebuild.xml
@@ -1,4 +1,5 @@
-   <Project name="OpenSimProfile.Modules" path="addon-modules/OpenSimProfile/Modules" type="Library">
+<?xml version="1.0" ?>
+<Project frameworkVersion="v3_5" name="OpenSimProfile.Modules" path="addon-modules/OpenSimProfile/Modules" type="Library">
      <Configuration name="Debug">
        <Options>
          <OutputPath>../../../bin/</OutputPath>
@@ -11,26 +12,26 @@
      </Configuration>
 
      <ReferencePath>../../../bin/</ReferencePath>
-     <Reference name="System" localCopy="false"/>
+     <Reference localCopy="false" name="System"/>
      <Reference name="System.Xml"/>
      <Reference name="System.Drawing"/>
      <Reference name="System.Runtime.Remoting"/>
-     <Reference name="OpenMetaverseTypes.dll"/>
-     <Reference name="OpenMetaverse.dll"/>
-     <Reference name="Axiom.MathLib.dll"/>
+     <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+     <Reference name="OpenMetaverse" path="../../../bin/"/>
+     <Reference name="Axiom.MathLib" path="../../../bin/"/>
      <Reference name="OpenSim.Framework"/>
-     <Reference name="OpenSim.Data" />
-     <Reference name="OpenSim.Region.Framework" />
-     <Reference name="OpenSim.Region.Environment" />
+     <Reference name="OpenSim.Data"/>
+     <Reference name="OpenSim.Region.Framework"/>
      <Reference name="OpenSim.Framework.Console"/>
      <Reference name="OpenSim.Framework.Servers"/>
      <Reference name="OpenSim.Framework.Statistics"/>
      <Reference name="OpenSim.Framework.Communications"/>
      <Reference name="OpenSim.Region.Physics.Manager"/>
      <Reference name="OpenSim.Services.Interfaces"/>
-     <Reference name="Nini.dll" />
-     <Reference name="log4net.dll"/>
-     <Reference name="XMLRPC.dll"/>
+     <Reference name="Nini" path="../../../bin/"/>
+     <Reference name="log4net" path="../../../bin/"/>
+     <Reference name="XMLRPC" path="../../../bin/"/>
+     <Reference name="Mono.Addins" path="../../../bin/"/>
 
      <Files>
        <Match pattern="*.cs" recurse="true"/>