did you check to make sure that the appropriate users are added to "wheel" group?
gpasswd -a wheel <username> or usermod -G wheel <username> also check /etc/pam.d/su if PAM is installed jwlockhart Registered Linux User #458799 Registered Kubuntu User #19678 this user is penguin powered ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]