diff --git a/Prebuild/src/Core/Targets/NAntTarget.cs b/Prebuild/src/Core/Targets/NAntTarget.cs
index 009185059a..8a6dbdfc70 100644
--- a/Prebuild/src/Core/Targets/NAntTarget.cs
+++ b/Prebuild/src/Core/Targets/NAntTarget.cs
@@ -547,6 +547,8 @@ namespace Prebuild.Core.Targets
                 ss.WriteLine("            <include name=\"OpenSim*.exe\"/>");
                 ss.WriteLine("            <include name=\"ScriptEngines/*\"/>");
                 ss.WriteLine("            <include name=\"Physics/*\"/>");
+                ss.WriteLine("            <exclude name=\"OpenSim.32BitLaunch.exe\"/>");
+                ss.WriteLine("            <exclude name=\"ScriptEngines/Default.lsl\"/>");
                 ss.WriteLine("        </fileset>");
                 ss.WriteLine("        </delete>");
                 ss.WriteLine("        <delete dir=\"${obj.dir}\" failonerror=\"false\" />");
diff --git a/bin/Prebuild.exe b/bin/Prebuild.exe
index 9489719244..fce82b99e5 100755
Binary files a/bin/Prebuild.exe and b/bin/Prebuild.exe differ
diff --git a/prebuild.xml b/prebuild.xml
index e7c51f9900..9b1a77117c 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1496,8 +1496,8 @@
       <ReferencePath>../../../bin/</ReferencePath>
       <Reference name="System" localCopy="false"/>
       <Reference name="libsecondlife.dll"/>
-      <Reference name="OpenSim.Framework.dll"/>
-      <Reference name="OpenSim.Framework.Console.dll"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Framework.Console"/>
       <Reference name="Nini.dll" />
       <Reference name="log4net"/>