diff --git a/Prebuild/prebuild-opensim.xsd b/Prebuild/prebuild-opensim.xsd
deleted file mode 100644
index eee36aa9dd..0000000000
--- a/Prebuild/prebuild-opensim.xsd
+++ /dev/null
@@ -1,258 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://dnpb.sourceforge.net/schemas/prebuild-1.7.xsd"
-	xmlns="http://dnpb.sourceforge.net/schemas/prebuild-1.7.xsd">
-	<xs:annotation>
-		<xs:documentation>
-			Copyright (c) 2004-2005 Matthew Holmes (calefaction at houston . rr . com), Dan Moorehead (dan05a at gmail . com), David Hudson (jendave at  yahoo dot com)
-
-			.NET Prebuild is a cross-platform XML-driven pre-build tool which
-			allows developers to easily generate project or make files for major
-			IDE's and .NET development tools including: Visual Studio .NET 2002 and
-			2003, SharpDevelop, MonoDevelop, and NAnt.
-
-			BSD License:
-			
-			Redistribution and use in source and binary forms, with or without modification, are permitted
-			provided that the following conditions are met:
-
-			* Redistributions of source code must retain the above copyright notice, this list of conditions 
-			  and the following disclaimer. 
-			* Redistributions in binary form must reproduce the above copyright notice, this list of conditions 
-			  and the following disclaimer in the documentation and/or other materials provided with the 
-			  distribution. 
-			* The name of the author may not be used to endorse or promote products derived from this software 
-			  without specific prior written permission. 
-
-			THIS SOFTWARE IS PROVIDED BY THE AUTHOR 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
-			BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
-			ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-			EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-			OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-			OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-			IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-		</xs:documentation>
-	</xs:annotation>
-	<xs:element name="Prebuild">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="Process" minOccurs="0" maxOccurs="unbounded" />
-				<xs:element ref="Solution" minOccurs="0" maxOccurs="unbounded" />
-			</xs:sequence>
-			<xs:attribute name="version" />
-			<xs:attribute name="checkOsVars" />
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Process" type="xs:string" />
-	<xs:element name="Solution">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="Options" minOccurs="0" />
-				<xs:element ref="Configuration" minOccurs="1" maxOccurs="unbounded" />
-				<xs:element ref="Files" minOccurs="0" />
-				<xs:element ref="Project" minOccurs="1" maxOccurs="unbounded" />
-			</xs:sequence>
-			<xs:attribute name="name" type="xs:string" use="required" />
-			<xs:attribute name="activeConfig" type="xs:string" default="Debug" />
-			<xs:attribute name="path" type="xs:string" default="" />
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Project">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="Configuration" minOccurs="0" maxOccurs="unbounded" />
-				<xs:element name="ReferencePath" type="xs:string" minOccurs="0" maxOccurs="unbounded" />
-				<xs:element name="Reference" minOccurs="0" maxOccurs="unbounded">
-					<xs:complexType>
-						<xs:attribute name="name" type="xs:string" use="required" />
-						<xs:attribute name="path" type="xs:string" />
-						<xs:attribute name="localCopy" type="xs:boolean" />
-						<xs:attribute name="version" type="xs:string" />
-					</xs:complexType>
-				</xs:element>
-				<xs:element ref="Files" />
-			</xs:sequence>
-			<xs:attribute name="name" type="xs:string" use="required" />
-			<xs:attribute name="designerFolder" type="xs:string" default="" />
-			<xs:attribute name="filterGroups" type="xs:string" default="" />
-			<xs:attribute name="path" type="xs:string" default="" />
-			<xs:attribute name="icon" type="xs:string" default="" />
-			<xs:attribute name="language" default="C#">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="C#" />
-						<xs:enumeration value="VB.NET" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-			<xs:attribute name="type" default="Exe">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="Exe" />
-						<xs:enumeration value="WinExe" />
-						<xs:enumeration value="Library" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-			<xs:attribute name="runtime" default="Microsoft">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="Microsoft" />
-						<xs:enumeration value="Mono" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-			<xs:attribute name="startupObject" type="xs:string" default="" />
-			<xs:attribute name="rootNamespace" type="xs:string" />
-			<xs:attribute name="assemblyName" type="xs:string" />
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Configuration">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="Options" minOccurs="0" />
-			</xs:sequence>
-			<xs:attribute name="name" type="xs:string" use="required" />
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Options">
-		<xs:complexType>
-			<xs:all>
-				<xs:element name="CompilerDefines" type="xs:string" minOccurs="0" />
-				<xs:element name="OptimizeCode" type="xs:boolean" minOccurs="0" />
-				<xs:element name="CheckUnderflowOverflow" type="xs:boolean" minOccurs="0" />
-				<xs:element name="AllowUnsafe" type="xs:boolean" minOccurs="0" />
-				<xs:element name="PreBuildEvent" type="xs:string" minOccurs="0" />
-				<xs:element name="PostBuildEvent" type="xs:string" minOccurs="0" />
-				<xs:element name="RunPostBuildEvent" minOccurs="0" default="OnBuildSuccess">
-					<xs:simpleType>
-						<xs:restriction base="xs:string">
-							<xs:enumeration value="OnBuildSuccess" />
-							<xs:enumeration value="Always" />
-							<xs:enumeration value="OnOutputUpdated" />
-						</xs:restriction>
-					</xs:simpleType>
-				</xs:element>
-				<xs:element name="RunScript" type="xs:string" minOccurs="0" />
-				<xs:element name="PreBuildEventArgs" type="xs:string" minOccurs="0" />
-				<xs:element name="PostBuildEventArgs" type="xs:string" minOccurs="0" />
-				<xs:element name="WarningLevel" minOccurs="0">
-					<xs:simpleType>
-						<xs:restriction base="xs:integer">
-							<xs:minInclusive value="0" />
-							<xs:maxInclusive value="4" />
-						</xs:restriction>
-					</xs:simpleType>
-				</xs:element>
-				<xs:element name="WarningsAsErrors" type="xs:boolean" minOccurs="0" />
-				<xs:element name="SuppressWarnings" type="xs:string" minOccurs="0" />
-				<xs:element name="OutputPath" type="xs:string" minOccurs="0" />
-				<xs:element name="XmlDocFile" type="xs:string" minOccurs="0" />
-				<xs:element name="DebugInformation" type="xs:boolean" minOccurs="0" />
-				<xs:element name="RegisterComInterop" type="xs:boolean" minOccurs="0" />
-				<xs:element name="RemoveIntegerChecks" type="xs:boolean" minOccurs="0" />
-				<xs:element name="IncrementalBuild" type="xs:boolean" minOccurs="0" />
-				<xs:element name="BaseAddress" type="xs:string" minOccurs="0" />
-				<xs:element name="FileAlignment" type="xs:integer" minOccurs="0" />
-				<xs:element name="NoStdLib" type="xs:boolean" minOccurs="0" />
-				<xs:element name="KeyFile" type="xs:string" minOccurs="0" />
-			</xs:all>
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Files">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="File" minOccurs="0" maxOccurs="unbounded" />
-				<xs:element ref="Match" minOccurs="0" maxOccurs="unbounded" />
-			</xs:sequence>
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="File">
-		<xs:complexType>
-			<xs:simpleContent>
-				<xs:extension base="xs:string">
-					<xs:attribute name="resourceName" type="xs:string" default="" />
-					<xs:attribute name="buildAction" default="Compile">
-						<xs:simpleType>
-							<xs:restriction base="xs:string">
-								<xs:enumeration value="None" />
-								<xs:enumeration value="Compile" />
-								<xs:enumeration value="Content" />
-								<xs:enumeration value="EmbeddedResource" />
-							</xs:restriction>
-						</xs:simpleType>
-					</xs:attribute>
-					<xs:attribute name="subType" default="Code">
-						<xs:simpleType>
-							<xs:restriction base="xs:string">
-								<xs:enumeration value="Code" />
-								<xs:enumeration value="Component" />
-								<xs:enumeration value="Form" />
-								<xs:enumeration value="Settings" />
-								<xs:enumeration value="UserControl" />
-							</xs:restriction>
-						</xs:simpleType>
-					</xs:attribute>
-					<xs:attribute name="link" type="xs:boolean" />
-					<xs:attribute name="copyToOutput" default="Never">
-						<xs:simpleType>
-							<xs:restriction base="xs:string">
-								<xs:enumeration value="Never" />
-								<xs:enumeration value="Always" />
-								<xs:enumeration value="PreserveNewest" />
-							</xs:restriction>
-						</xs:simpleType>
-					</xs:attribute>
-				</xs:extension>
-			</xs:simpleContent>
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Match">
-		<xs:complexType>
-			<xs:sequence>
-				<xs:element ref="Exclude" minOccurs="0" maxOccurs="unbounded" />
-			</xs:sequence>
-			<xs:attribute name="path" type="xs:string" />
-			<xs:attribute name="pattern" type="xs:string" use="required" />
-			<xs:attribute name="recurse" type="xs:boolean" default="false" />
-			<xs:attribute name="useRegex" type="xs:boolean" default="false" />
-			<xs:attribute name="buildAction" default="Compile">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="None" />
-						<xs:enumeration value="Compile" />
-						<xs:enumeration value="Content" />
-						<xs:enumeration value="EmbeddedResource" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-			<xs:attribute name="resourceName" type="xs:string" default="" />
-			<xs:attribute name="subType" default="Code">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="Code" />
-						<xs:enumeration value="Component" />
-						<xs:enumeration value="Form" />
-						<xs:enumeration value="Settings" />
-						<xs:enumeration value="UserControl" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-			<xs:attribute name="link" type="xs:boolean" />
-			<xs:attribute name="copyToOutput" default="Never">
-				<xs:simpleType>
-					<xs:restriction base="xs:string">
-						<xs:enumeration value="Never" />
-						<xs:enumeration value="Always" />
-						<xs:enumeration value="PreserveNewest" />
-					</xs:restriction>
-				</xs:simpleType>
-			</xs:attribute>
-		</xs:complexType>
-	</xs:element>
-	<xs:element name="Exclude">
-		<xs:complexType>
-			<xs:attribute name="name" type="xs:string" use="required" />
-		</xs:complexType>
-	</xs:element>
-
-</xs:schema>
diff --git a/prebuild.xml b/prebuild.xml
index a891405b48..e9cc3187cf 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Prebuild xmlns="./Prebuild/prebuild-opensim.xsd" version="1.7">
+<Prebuild xmlns="http://dnpb.sourceforge.net/schemas/prebuild-1.7.xsd" version="1.7">
   <Solution name="OpenSim" activeConfig="Debug" path="./" version="0.4.0-svn">
     <Configuration name="Debug">
       <Options>