We've got Samba 2.0.6 running as a PDC, Windows 98 clients domain logins. Works beautifully except for changing password - Win98 says 'Unable to change password for Microsoft Networking because of the following error: Incorrect password'. As it happens, the supplied password is correct. smbd log as follows : [2000/03/13 12:50:34, 0] smbd/chgpasswd.c:check_oem_password(699) check_oem_password: incorrect password length (-1423948563). Any clues? regards Ian.