Probleme de jonction d'un client xp sur un PDC samba

après configuration de samba en PDC lorsque je joindre un poste client window xp au domaine le message suivant apparait " l’erreur suivante s’est produite lors de la tentative de jonction au domaine “xxx” : Accés refué

je vous remercie de votre aide

IOP,
fai voir les conf… par exemple le smb.conf

Lit ceci aussi :confused:

viewtopic.php?f=3&t=4657

merci pour vos reponses voici le fichier smb.conf

workgroup = laruelle
netbios name = foxy
wins support = yes
dns proxy = no
name resolve order = lmhosts host wins bcast
log file = /var/log/samba/log.%m
max log size = 50
syslog = 0
security = user
encrypt passwords = true
domain logons = yes
os level = 95
preferred master = True
domain master = True
local master = true
logon script = logon.cmd
logon path = \%L\profiles%U
logon drive = Z:
logon home = \%L\profiles%U
smbpasswd file = /etc/samba/smbpasswd
add machine script = /usr/sbin/useradd -d /var/lib/nobody -M -g 100 -s /bin/false %u
case sensitive = no
default case = lower
preserve case = yes

character set = iso8859-1

domain admin group = @admin

winbind use default domain = yes
nt acl support = no
msdfs root = yes
hosts allow = 192.168.2.24.
passdb backend = tdbsam
obey pam restrictions = yes
;guest account = nobody
invalid users = root
unix password sync = yes
passwd program = /usr/bin/passwd %u
passwd chat = Enter\snew\sUNIX\spassword: %n\n Retype\snew\sUNIX\spassword: %n\n password\supdated\ssuccessfully .

[netlogon]
comment = Repertoires scripts
path = /var/samba/netlogon
browseable = No

[profiles]
comment = Homes windows
path = /var/samba/profiles
browseable = No
read only = No

[homes]
comment = Répertoires personnels
path = /home/%U
browseable = No
read only = No

je vous remercie, aprés avoir commenter
invalid user = root
j’arrive a me connecter a mon domaine.
merci