Index: trunk/kernel/units/general/my_application.php
===================================================================
diff -u -N -r5524 -r5547
--- trunk/kernel/units/general/my_application.php	(.../my_application.php)	(revision 5524)
+++ trunk/kernel/units/general/my_application.php	(.../my_application.php)	(revision 5547)
@@ -35,7 +35,11 @@
 
 			$this->registerClass('kModRewriteHelper', MODULES_PATH.'/kernel/units/general/helpers/mod_rewrite_helper.php', 'ModRewriteHelper');
 			$this->registerClass('kRecursiveHelper', MODULES_PATH.'/kernel/units/general/helpers/recursive_helper.php', 'RecursiveHelper');
-			$this->registerClass('kFilenamesHelper', MODULES_PATH.'/kernel/units/general/helpers/filenames_helper.php', 'kFilenamesHelper');*/
+			$this->registerClass('kFilenamesHelper', MODULES_PATH.'/kernel/units/general/helpers/filenames_helper.php', 'kFilenamesHelper');
+
+			$this->registerClass('kPDFHelper', MODULES_PATH.'/kernel/units/general/helpers/pdf_helper.php', 'kPDFHelper');
+			*/
+			
 		}
 
 		function getUserGroups($user_id)