samba - Feb 2004 - groupmap errors in logs but things seem to be working

Trying again to get someone in the 'know' to respond to this.

Red Hat AS 3 - samba 3.0.0

I am confused by the errors in these logs - can anyone clarify, what if
anything I am doing wrong?

PDC (LDAP Master - aka linserv2) /var/log/samba/dell-4348
[2004/02/10 08:17:29, 0] groupdb/mapping.c:init_group_mapping(139)
  Failed to open group mapping database
[2004/02/10 08:17:29, 0]
groupdb/mapping.c:get_domain_group_from_sid(509)

BDC (LDAP Slave - aka linserv1) /var/log/samba/dell-4348
[2004/02/11 16:34:31, 0]
passdb/pdb_ldap.c:ldapsam_search_one_group(1612)
  ldapsam_search_one_group: Problem during the LDAP search: LDAP error: 
(Insufficient access)smbldap_open: cannot access LDAP when not root..

configuration details in my first message about this...
<http://marc.theaimsgroup.com/?l=samba&m=107655715718416&w=2>