samba - Nov 2008 - erratic winbind authentication

I have had a long term problem with my set up. winbind authentication is 
erratic.

Whenever I restart one of my servers the member server refuses to 
authenticate users. Sometimes is will only authenticate some users on 
some shares. Usually by fiddling with it I can eventually get it to work 
but I can't identify the solution so I can replicate it. Once I get can 
finally get it to work it works fine until the next restart.

Ubuntu 8.04 LTS AMD 64
Samba Version 3.0.28a

I have an NT style domain with XP pro desktops.
1 -PDC
1- Member Server
No AD No LDAP

-- 
Robert Steinmetz, AIA
Principal
Steinmetz & Associates

On Tue, Nov 18, 2008 at 11:51:25AM -0600, Robert Steinmetz AIA
wrote:
> I have had a long term problem with my set up. winbind authentication is  
> erratic.
>
> Whenever I restart one of my servers the member server refuses to  
> authenticate users. Sometimes is will only authenticate some users on  
> some shares. Usually by fiddling with it I can eventually get it to work  
> but I can't identify the solution so I can replicate it. Once I get can
> finally get it to work it works fine until the next restart.
This request is a little short on details, e.g. "by fiddling with it I
can eventually get it to work". Might help to have more info :-).

Jeremy.