[Samba] Samba FreeBSD problem

[noone at crimsonknight.com]

I have installed Samba before on one of my Sun boxes running Solaris, but the box died and I'm back on an x86 machine running FreeBSD and now I'm getting some odd errors that I cannot track down.  I've searched all the mailing lists and newsgroups and tried different solutions that were suggested but to no avail.  Below are my config and log file.  I am not using any authentication to access the shares on my server, and all the machines on my network can access them even though I am getting the errors below.  Does anyone have any suggestions?

*************
[global]
	workgroup = MY_WORKGROUP_NAME_GOES_HERE
	null passwords = yes
	encrypt passwords = no
	#obey pam restrictions = no
	#log file = /var/log/log.%m
	max log size = 50
	hosts allow = 192.168.2.
	#force group = samba
	#force user = samba
	netbios name = filer
	load printers = no
	show add printer wizard = no
	socket options = TCP_NODELAY 
	guest account = samba
	guest ok = yes
	dns proxy = no 
	local master = yes
	security = share
	root directory = /
	guest only = yes
	os level = 33
	#path = /home/shared
	server string = Samba Server
	public = yes
	writeable = yes

[shares]
	guest only = yes
	#guest account = samba
	path = /home/shared
	public = yes
	writeable = yes
	read only = no

*************
SMBD log file
[2003/11/11 13:50:54, 0] smbd/server.c:main(791)
  smbd version 2.2.8a started.
  Copyright Andrew Tridgell and the Samba Team 1992-2002
[2003/11/11 14:03:04, 0] passdb/pampass.c:smb_pam_passcheck(827)
  smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User samba !
[2003/11/11 14:19:43, 0] passdb/pampass.c:smb_pam_passcheck(827)
  smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User samba !
[2003/11/11 14:35:04, 0] passdb/pampass.c:smb_pam_passcheck(827)
  smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User samba !
*************
NMBD log file
[2003/11/11 13:40:06, 0] nmbd/nmbd.c:main(795)
  Netbios nameserver version 2.2.8a started.
  Copyright Andrew Tridgell and the Samba Team 1994-2002
[2003/11/11 13:40:10, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(235)
  find_response_record: response packet id 15056 received with no matching record.
[2003/11/11 13:40:10, 0] nmbd/nmbd_responserecordsdb.c:find_response_record(235)
  find_response_record: response packet id 15057 received with no matching record.
[2003/11/11 13:45:52, 0] nmbd/nmbd_become_lmb.c:become_local_master_stage2(404)
  *****
  
  Samba name server FILER is now a local master browser for workgroup MY_WORKGROUP_NAME_GOES_HERE on subnet 192.168.2.98
  
****************