After installing RHE WS V3 I configure Samba (3.0.0) to authenticate off the Windows domain for SMB shares. After updating Samba to 3.0.9 (via up2date) domain auth. no longer worked for accounts in smbusers; accounts where the UNIX and Windows account names do not match. I get the following in the smd log: Get_Pwnam_internals didn't find user ... I get the following in /var/log/messages: Jan 27 17:43:16 bob smbd[6381]: [2005/01/27 17:43:16, 0] auth/auth_util.c:make_server_info_info3(1134) Jan 27 17:43:16 bob smbd[6381]: make_server_info_info3: pdb_init_sam failed! Users whose account names match can authenticate fine, just users whose account names do not match. This worked as expected in Samba 3.0.0 from the install CD of RHE WS V3. Please help