[Samba] Profile of the user are deleted when he switch on an other workstation‏

[samba at ragnarokworld.fr]

Hi,
 
Well i use Samba 3.0.24-6etch10 has a pdc with ldap everything work fine
but when a user of my domain switch to another computer (this comp is in
the same domaine same comp soft update etc...) The roaming profile of the
user isn't loaded and will be clear one the server when he log off on this
comp.. The roaming profile seem's to load fine only on the comp it have
been created.
 
Here my profile share conf
 
[profile]
path = /home/export/profile
browseable = No
writeable = Yes
profile acls = Yes
create mask = 0700
directory mask = 0700
 
Thanks