its done. i reinstall fc4 and upgrade it to fc5 (again) and the problem solved. i dont know how or why but it solved. thanks... -- This is an email sent via the webforum on http://fcp.homelinux.org http://fcp.homelinux.org/modules/newbb/viewtopic.php?post_id=81394&topic_id=19953&forum=28#forumpost81394