diff --git a/common-project.include b/common-project.include
index 64a21ca4..15f33f4f 100644
--- a/common-project.include
+++ b/common-project.include
@@ -352,23 +352,13 @@ ${tool.dir}       : dir for tools
 	
 	
 	
-<!-- NOTE: Depends on XmlInsertNode custom task to function properly -->
 <target name="common.run-tests.aggregated.opencover" description="Run all NUnit Tests together with OpenCover coverage">
 
 	<property name="test.bin.dir" value="${current.bin.dir}" if="${not property::exists('test.bin.dir')}" />
 
-	<property name="spring.tests.nunit.filename" value="${test.bin.dir}/Spring.Tests.nunit" />
-
-	<!-- write the empty NUNIT project file contents to disk -->
-	<echo file="${spring.tests.nunit.filename}">
-	&lt;NUnitProject&gt;
-	  &lt;Settings activeconfig="Default" /&gt;
-	  &lt;Config name="Default" binpathtype="Auto"&gt;
-	  &lt;/Config&gt;
-	&lt;/NUnitProject&gt;
-	</echo>
-
-<!-- append the node for each test assembly to the NUNIT project file -->
+	<property name="spring.test.assemblies" value="" />
+	
+<!-- append the path for each test assembly to the running list of assemblies -->
 	<foreach item="File" property="filename">
 		<in>
 			<items basedir="${test.bin.dir}">
@@ -376,17 +366,19 @@ ${tool.dir}       : dir for tools
 			</items>
 		</in>
 		<do>
-		<echo message="Adding file to NUNIT project file ${spring.tests.nunit.filename}: ${filename}" />  
-		<xmlinsertnode filename="${spring.tests.nunit.filename}" xpath="//NUnitProject/Config" fragment="&lt;assembly path=&quot;${filename}&quot; /&gt;" />
+		<echo message="Adding file to NUNIT assemblies: ${filename}" />  
+		<property name="spring.test.assemblies" value="${spring.test.assemblies} ${filename}" />
 		</do>
 	</foreach>
-		
-<!-- invoke OpenCover passing the NUNIT project file to the NUNIT test runner -->
+
+    <echo message="Unit Testing assemblies in ${test.bin.dir}" />
+
+<!-- invoke OpenCover passing the NUNIT assemblies list to the NUNIT test runner -->
 	<exec program="${tool.dir}/opencover/OpenCover.Console.exe" workingdir="${test.bin.dir}" verbose="true">
 		<arg value="-register:user" />
 		<arg value="-mergebyhash" />
 		<arg value="-target:${tool.dir}/nunit/net-2.0/nunit-console-x86.exe" />
-		<arg value="-targetargs:&quot;${spring.tests.nunit.filename} /xml:Spring.Tests-TestResults.xml /noshadow /nologo /framework:${nant.settings.currentframework}&quot;" />
+		<arg value="-targetargs:&quot;${spring.test.assemblies} /xml:Spring.Tests-TestResults.xml /noshadow /nologo /framework:${nant.settings.currentframework}&quot;" />
 		<arg value="-filter:&quot;+[Spring*]* -[*Tests*]*&quot;" />
 		<arg value="-output:${test.bin.dir}/Spring.Tests-TestCoverage.xml" />
 	</exec>
@@ -399,58 +391,9 @@ ${tool.dir}       : dir for tools
 
 </target>
 
-<!-- script that appends new XML nodes to an existing xml file -->
-<script language="C#" prefix="test" >
-        <references>
-            <include name="System.Xml.dll" />
-        </references>
-        <code>
-            <![CDATA[
-              [TaskName("xmlinsertnode")]
-              public class TestTask : Task {
-                #region Private Instance Fields
-                private string _filename;
-                private string _xpath;
-                private string _fragment;
-                #endregion Private Instance Fields
-
-                #region Public Instance Properties
-                [TaskAttribute("filename", Required=true)]
-                public string FileName {
-                    get { return _filename; }
-                    set { _filename = value; }
-                }
-
-                [TaskAttribute("xpath", Required=true)]
-                public string XPath {
-                    get { return _xpath; }
-                    set { _xpath = value; }
-                }
-
-                [TaskAttribute("fragment", Required=true)]
-                public string Fragment {
-                    get { return _fragment; }
-                    set { _fragment = value; }
-                }
-
-                #endregion Public Instance Properties
-
-                #region Override implementation of Task
-                protected override void ExecuteTask() {
-                    System.Xml.XmlDocument document = new System.Xml.XmlDocument();
-                    document.Load(_filename);
-                    System.Xml.XPath.XPathNavigator navigator = document.CreateNavigator();
-                    navigator.SelectSingleNode(_xpath).AppendChild(_fragment);
-                    document.Save(_filename);
-                }
-                #endregion Override implementation of Task
-              }
-            ]]>
-        </code>
-</script>
 
 	<readregistry property="net35.install.dir" key="SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5\InstallPath" hive="LocalMachine" failonerror="true"/>
-  <property name="msbuild.exe" value="${net35.install.dir}\msbuild.exe"/>
+	<property name="msbuild.exe" value="${net35.install.dir}\msbuild.exe"/>
 	
 	
 </project>