Freeradius 2.1.3 winbindd version 3.0.33-3.7.el5 RedHat Linux 5, release 2 fully patched I know this isn't a FreeRadius issue, but is related. Has anyone running FreeRadius with Winbindd for windows authentication, found a solution to these error messages in the samba.log? [root@prad01 log]# tail samba.log [2009/03/12 09:28:33, 0] lib/util_sid.c:string_to_sid(242) string_to_sid: Sid S-0-0 is not in a valid format. [2009/03/12 09:33:33, 0] lib/util_sid.c:string_to_sid(242) string_to_sid: Sid S-0-0 is not in a valid format. [2009/03/12 09:33:33, 0] lib/util_sid.c:string_to_sid(242) string_to_sid: Sid S-0-0 is not in a valid format. [2009/03/12 09:38:35, 0] lib/util_sid.c:string_to_sid(242) string_to_sid: Sid S-0-0 is not in a valid format. I get several a minute. I've found many posts with the same complaint, but no solution. Is upgrading (or downgrading) likely to stop it? It seems to be a purely cosmetic issue, but I'd still like to find a solution. -Mike