[Samba] Documents in home folder 'Read Only'

[Dave Coventry]

Sorry: the user told me she was in, but she is using someone else's
password. (her supervisor's)

It's no longer that she can't write to her home directory: she can't
log in at all now.

tail /var/log/samba/log.reception
[2010/01/13 16:07:33,  0] auth/pampass.c:smb_pam_accountcheck(791)
  smb_pam_accountcheck: PAM: Account Validation Failed - Rejecting
User patience!
[2010/01/13 16:07:50,  0] auth/pampass.c:smb_pam_account(583)
  smb_pam_account: PAM: UNKNOWN PAM ERROR (9) during Account
Management for User: patience
[2010/01/13 16:07:50,  0] auth/pampass.c:smb_pam_accountcheck(791)
  smb_pam_accountcheck: PAM: Account Validation Failed - Rejecting
User patience!
[2010/01/13 16:08:32,  0] auth/pampass.c:smb_pam_account(583)
  smb_pam_account: PAM: UNKNOWN PAM ERROR (9) during Account
Management for User: patience
[2010/01/13 16:08:32,  0] auth/pampass.c:smb_pam_accountcheck(791)
  smb_pam_accountcheck: PAM: Account Validation Failed - Rejecting
User patience!

I have tried to reset her password using 'smbpasswd -a patience' to
reset the password, but it doesn't work; she cannot access the server.