samba - Jul 2008 - winbind dead

Hi,

I run a rhel5 U2 server with samba 3.0.28-1
Each time i start winbind the process stops after a few seconds:

[root@amsdev-dv09 ~]# service winbind start
Starting Winbind services:                                 [  OK  ]
[root@amsdev-dv09 ~]# service winbind status
winbindd dead but pid file exists


[root@amsdev-dv09 ~]# rm -f /var/lock/subsys/winbindd
[root@amsdev-dv09 ~]# rm -f /var/run/winbindd.pid

[root@amsdev-dv09 ~]# service winbind start
Starting Winbind services:                                 [  OK  ]
[root@amsdev-dv09 ~]# service winbind status
winbindd dead but pid file exists

The RHEL system is up-to-date.

Any info?
Thanks

FYI SELinux is disabled so is the firewall.

/var/log/samba/winbind.log:
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]: [2008/07/21 12:26:03, 0]
nsswitch/winbindd_cache.c:initialize_winbindd_cache(2227)
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]:   initialize_winbindd_cache:
clearing cache and re-creating with version number 1
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]: [2008/07/21 12:26:03, 0]
nsswitch/winbindd_util.c:init_domain_list(505)
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]:   Could not fetch our SID - did
we join?
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]: [2008/07/21 12:26:03, 0]
nsswitch/winbindd.c:main(1091)
Jul 21 12:26:03 amsdev-dv09 winbindd[7538]:   unable to initalize domain
list

Nevermind found the anser myself:
net ads join -U admin

and then restart winbind
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