Index: lib/drupal_soap_client.inc
===================================================================
--- lib/drupal_soap_client.inc	(revision 2349)
+++ lib/drupal_soap_client.inc	(working copy)
@@ -99,7 +99,8 @@
           array(),
           $response_headers
         );
-        $result['#headers'] = soapclient_object_to_array($response_headers['Header']);
+        $headers = soapclient_object_to_array($response_headers);
+        $result['#headers'] = reset($headers); // Strip out root node, to match nuSOAP
       }
       catch(Exception $e)
       {