James B. Byrne wrote: > Any ideas as to what might be happening here and how I might fix it? It's a long shot but check that /bin/su is setuid ? >From a 5.1 system: -rwsr-xr-x 1 root root 24060 Mar 21 2007 /bin/su nate _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos