Problems with Samba as a Domain Controller

[oeri]

Hi, I'm having some problems with Samba... I can successfully join a Samba-controlled domain from Linux, but from Windows XP, it tells me that "The specified user does not exist" and samba's log says " get_md4pw: Workstation r0x0r$: no account in domain" ... although I have already created an appropriate trust account for the machine. Can anyone offer me any advice?

my smb.conf:

workgroup = OERINET

unix password sync = yes

add user script = /usr/sbin/useradd -d /dev/null -g 100 -s /bin/false -M %u

admin users = root,admin,root1

# Tell Samba to use domain logons
domain logons = yes

encrypt passwords = yes
#encrypt passwords = no

smb passwd file = /etc/samba/smbpasswd

    logon path = \\%L\profiles\%U.pds
    logon home = \\%L\%U
    logon drive = m:

# User-level security. Users must
# authenticate themselves with
# valid username and password
security = user

# Set to yes so that nmbd participates
# in local master browser
# elections
local master = yes

# Set Os level value to make sure nmbd
# wins local browse master
# elections. 65 should beat everyone
# according to the man page
os level = 65

# Give nmbd an advantage in local
# master browser elections
preferred master = yes

# Set so that nmbd claims a unique
# NetBIOS name identifying it as
# a domain master
domain master = yes

# The following share is required to support
# domain logons. The directory may be
# created anywhere on your system. Make
# sure the share is non-writeable and also
# not a public share.
[netlogon]
comment = The domain logon service
path = /netlogon
public = no
writeable = no

[profiles]
     comment = User profiles
     path = /usr/local/profiles
     create mode = 0600
     directory mode = 0700
     writeable = yes
     browseable = yes
     force user = %U
     valid users = %U administrator

[sarumont]

Have you tried it not using domain logon?

[oeri]

By saying domain logons = no, Windows cannot find the domain controller at all.