[Samba] Error when migrating from 3.0.20b to 3.0.21x

[Oliver Schulze L.]

Hi,
I migrated from samba 3.0.20b PDC to 3.0.21x using the rpm -Uvh and
now I get these errors:

[2006/01/04 19:48:08, 0] libsmb/credentials.c:creds_server_check(159)
  creds_server_check: credentials check failed.
[2006/01/04 19:48:08, 0] rpc_server/srv_netlog_nt.c:_net_sam_logon(667)
  _net_sam_logon: creds_server_step failed. Rejecting auth request from 
client COMPUTER1 machine account COMPUTER1$

The problem is that I can still log-in in samba and use the share normally.

I'm downgrading to 3.0.20b until this problem is resolved or I 
understand it correctly ;)
What does this messages mean? And why do they only appears in 3.0.21x ?

Thanks
Oliver

-- 
Oliver Schulze L.
<oliver at samera.com.py>