[Samba] samba(pdc)+squid+winbind(ntlm)- problems

[Usatov K.L.]

help.
i use samba 3.0.1 pre1 squid 2.5 stable1

i edit smb.conf  krb5.conf nsswitch.conf 
squid works fine.
samba pdc works fine too. 
net join domain - ok
wbinfo - u  = ok
wbinfo - g    = don't work.

smb.conf >>>>>>>>>>>>>
# Samba config file created using SWAT
# from 192.168.1.36 (192.168.1.36)
# Date: 2003/12/01 12:18:38

# Global parameters
[global]
	workgroup = JANUS
	realm = CH-GARANT.RU
	netbios name = WS36A
	server string = Samba Server %v
	password server = WS36A
	passdb backend = tdbsam
	log file = /var/log/samba/log.%m
	max log size = 50
	domain logons = Yes
	os level = 33
	preferred master = Yes
	domain master = Yes
	dns proxy = No
	wins support = Yes
	ldap ssl = no
	idmap uid = 500-65535
	idmap gid = 500-65535
	template homedir = /homes/%D/%U
	template shell = /bin/bash
	winbind separator = +

[homes]
	comment = Home Directories
	path = /var/cache/samba/homes
	read only = No
	hosts allow = 192.168.1.0/24
	browseable = No

[netlogon]
	comment = network logon service
	path = /usr/local/samba/netlogon
	guest ok = Yes
	share modes = No

[profiles]
	path = /usr/local/samba/profiles
	guest ok = Yes
	browseable = No

[ipc$]
	path = /var/cache/samba/ipc
	valid users = root, user, nobody, guest, ws36$, ws36a$
	admin users = root
	read only = No
	guest ok = Yes
	hosts allow = 192.168.1.0/24
	browseable = No