I think it is convenience if you use
google sitemap for your blog site.
Because Google Sitemap use very severe parser for rss (RDF, RSS2.0, atom).
If we have a problem rss on your blogs then It output parser error.
Google Sitemap Protocol is very
simple. It is comprise url and date.
I think there is no errors on your google sitemap.
rss1.0
rdf2gsm.xslt
rss2.0
rdf2gsm.xslt
For example:
PHP4
(require
xslt module)
$xsl_filename = "rdf2gsm.xslt";
$xml_filename = "rdffile.xml";
$xmldoc = domxml_open_file( $xml_filename );
$xsldoc = domxml_xslt_stylesheet_file ( $xsl_filename );
$result = $xsldoc->process($xmldoc);
print $result->dump_mem();
PHP5
$xsl_filename = "rdf2gsm.xslt";
$xml_filename = "rdffile.xml";
$doc = new DOMDocument();
$xsl = new XSLTProcessor();
$doc->load($xsl_filename);
$xsl->importStyleSheet($doc);
$doc->load($xml_filename);
echo $xsl->transformToXML($doc);