Index: branches/5.3.x/core/units/languages/languages_event_handler.php
===================================================================
diff -u -N -r15483 -r15584
--- branches/5.3.x/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 15483)
+++ branches/5.3.x/core/units/languages/languages_event_handler.php	(.../languages_event_handler.php)	(revision 15584)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: languages_event_handler.php 15238 2012-03-26 17:25:31Z alex $
+* @version	$Id: languages_event_handler.php 15584 2012-10-17 10:50:12Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -555,13 +555,16 @@
 				$language_import_helper = $this->Application->recallObject('LanguageImportHelper');
 				/* @var $language_import_helper LanguageImportHelper */
 
-				$language_import_helper->performImport(
-					$filename,
-					$object->GetDBField('PhraseType'),
-					$object->GetDBField('Module'),
-					$object->GetDBField('ImportOverwrite') ? LANG_OVERWRITE_EXISTING : LANG_SKIP_EXISTING
-				);
+				if ( $object->GetDBField('ImportOverwrite') ) {
+					$language_import_helper->setOption(LanguageImportHelper::OVERWRITE_EXISTING);
+				}
 
+				if ( $object->GetDBField('ImportSynced') ) {
+					$language_import_helper->setOption(LanguageImportHelper::SYNC_ADDED);
+				}
+
+				$language_import_helper->performImport($filename, $object->GetDBField('PhraseType'), $object->GetDBField('Module'));
+
 				// delete uploaded language pack after import is finished
 				unlink($filename);