[Samba] Getting user list from samba for ACLs

[Jan Stepnowski]

Hi,
I  wondering what needs to be done for UNIX and samba local users to 
show up in Windows "Select Users or Groups" dialog when setting ACL on 
remote samba share directory.
Currently pop up window shows up where login/password needs to be 
provided. I've tried <smaba_server_ip>\<samba_user_login> with that 
users' local password and only system users can be seen: Everyone, 
SYSTEM, SERVICE etc. Checked on windows 7 and XP pro, AD not set.

Samba version: 3.5.10
Samba config:
[global]
         workgroup = JANEK
         server string = Winterm
         log file = /mnt/data/logs/samba.%m
         max log size = 50
         load printers = No
         printcap name = /dev/null
         disable spoolss = Yes
         show add printer wizard = No

[netdrive]
         path = /mnt/data
         valid users = johnx
         read only = No
         force create mode = 0770
         directory mask = 0770


Any help would be greatly appreciated.

-- 
Best Regards
Jan Stepnowski