diff -r f808e55fb92a -r 91f4da84966f includes/template.php
--- a/includes/template.php	Wed Apr 15 19:37:10 2009 -0400
+++ b/includes/template.php	Wed Apr 15 19:44:47 2009 -0400
@@ -3170,6 +3170,11 @@
     else
       $this->tpl_strings = $vars;
   }
+  
+  function get_theme_hook()
+  {
+    return '';
+  }
    
 } // class template_nodb