Index: lib/redmine/i18n.rb
===================================================================
--- lib/redmine/i18n.rb	(revision 14494)
+++ lib/redmine/i18n.rb	(working copy)
@@ -60,7 +60,7 @@
 
     # Localizes the given args with user's language
     def lu(user, *args)
-      lang = user.try(:language) || Setting.default_language
+      lang = user.try(:current_language) || Setting.default_language
       ll(lang, *args) 
     end