Index: trunk/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r3571 -r3670
--- trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 3571)
+++ trunk/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 3670)
@@ -484,6 +484,8 @@
 				$template_found = true;
 				$template_path = $this->Application->ConfigValue('ErrorTemplate');
 				if(!$template_path) $template_path = 'error_notfound';
+				
+				header('HTTP/1.0 404 Not Found');
 			}
 		}