Problem with method cloneNode()

[Nacho Conde]

Hi, another question..
I have a problem with method cloneNode(), the result is a core, when i 
try to clone a xalanDocument ..

the pseudocode is this...
  
    XercesParserLiaison theParserXerces;
   XercesDOMSupport theXercesDomSupport;
   theParserXerces(theXercesDomSupport)
  
   bool validation=false;
   XalaDocument*  theDocument;
   XalaDocument*  Documento;
   const XalanDOMString    theFileName(filePath);
   const LocalFileInputSource    theInputSource(theFileName.c_str());
  
   theParserXerces.setUseValidation(validation);
   Documento= theParserXerces.parseXMLStream(inputSource);

   theDocument= Documento->cloneNode(deep);
    return theDocument;
the dbx show, that the core is produced by cloneNode(), and when i 
parse  without cloneNode method the result  is ok.

thanks
Nacho