I just tried out kronolith-1.0-RC1.tar.gz and got the basic features working ok. What I couldn't figure out is the following line in kronolith/prefs.php: require_once HORDE_BASE . '/lib/PrefsUI.php'; which is called when going into options within Kronolith. I can't find this file under Horde 2.0 directories or Kronolith, am I missing something? Regards, Miika