XInlcude not working

["Johnson, Eric" <Eric.Johnson@iona.com>]

I am trying to move from Docbook 4 to Docbook 5, but am having trouble getting my xincludes to work...

 

I've got

<xi:include href="../common/mvnappx.xml" xpointer="ESBMavenAppxP1"/> to include

<para xml:id="ESBMavenAppxP1">&esb; provides a Maven plug-in and a number of Maven archetypes that make developing, packaging, and deploying applications easier. While the tooling forces you into working in a Maven project paradigm, it does provide you with a number of benefits. These benefits include:</para>

It will not resolve using Saxon.

The error I get is

[java] org.xml.sax.SAXParseException: Include operation failed, reverting to fallback. Resource error reading file as XML (href='../common/mvnappx.xml'). Reason
: XPointer resolution unsuccessful.
[java] Error on line 37 column 73 of file:/C:/Documents%20and%20Settings/emjohnso/Desktop/doc_repos/docs_inferno/trunk/esb4/jbi/jbifunc.xml:
[java]   Error reported by XML parser: An 'include' failed, and no 'fallback' element was found.
[java] Error on line 34 column 35 of file:/C:/Documents%20and%20Settings/emjohnso/Desktop/doc_repos/docs_inferno/trunk/esb4/jbi/jbi.xml:
[java]   Error reported by XML parser: Error attempting to parse XML file (href='jbifunc.xml').
[java] Transformation failed: Run-time errors were reported

What am I missing?