--- a/rss.php
+++ b/rss.php
@@ -81,7 +81,7 @@
   $rss.="</channel>

 </rss>"; 

 

-  header("Content-type: application/rss+xml"); 

+  header('Content-type: application/xml', TRUE);

   header("Cache-Control: must-revalidate"); 

   header("Expires: ".gmdate("D, d M Y H:i:s", time() + 3600) . " GMT");