Xindice and XUpdate still

[belinda_browne]

Hi everyone,

I am sorry to be a bother, I am a uni student that is just trying to 
get this working as part of a Honours Thesis, and I am still struggling.

As many people suggested, I went and tried the examples found at:
http://www.xmldatabases.org/projects/XUpdate-UseCases/

I created a files called testing.xml, and added the code as per the 
website:
<addresses>
   
   <address id="1">
      <!--This is the users name-->
      <name>
         <first>John</first>
         <last>Smith</last>
      </name>
      <city>Houston</city>
      <state>Texas</state>
      <country>United States</country>
      <phone type="home">333-300-0300</phone>
      <phone type="work">333-500-9080</phone>
      <note><![CDATA[This is a new user]]></note>
   </address>

</addresses>

then i tried the first query:
<xupdate:modifications version="1.0"
       xmlns:xupdate="http://www.xmldb.org/xupdate";> 
   
   <xupdate:insert-before select="/addresses/[EMAIL PROTECTED] = 
1]/name/last" >    
      <xupdate:element name="middle">Lennox</xupdate:element>       
   </xupdate:insert-before> 
</xupdate:modifications>

and put it into java following the example in the Xindice Developers 
Guide 0.7.1:
String xupdate = "<xupdate:modifications version=\"1.0\"" +
                 " xmlns:xupdate=\"http://www.xmldb.org/xupdate\";>" +
                 " <xupdate:insert-before select=\"/addresses/address
[EMAIL PROTECTED]'1']/name/last\" >" +
                 " <xupdate:element 
name=\"middle\">Lennox</xupdate:element>" +
                 " </xupdate:insert-before>" +
                 " </xupdate:modifications>";

         XUpdateQueryService service = (XUpdateQueryService) 
col.getService("XUpdateQueryService", "1.0");

         service.update(xupdate);

And I still get a query error.  Can some one please help, I am really 
trying here without much luck.

Thanks in advance,
Belinda