Index: branches/dev/data/module/MDB2.php
===================================================================
--- branches/dev/data/module/MDB2.php	(revision 15950)
+++ branches/dev/data/module/MDB2.php	(revision 15951)
@@ -1863,4 +1863,8 @@
             sfprintr(!MDB2::fileExists($file_name));
             
+            sfprintr($phptype_specific === false
+                || (!MDB2::classExists($class_name) && !MDB2::fileExists($file_name))
+            );
+            
             if ($phptype_specific === false
                 || (!MDB2::classExists($class_name) && !MDB2::fileExists($file_name))