pdc und ldapsam

[akku111]

Wenn ich irgendwelche Passwörter ändern will, etc. bekomme ich immer folgende Fehlermeldung:

pdc:/usr/local/samba/bin # smbpasswd pdctest
New SMB password:
Retype new SMB password:
ldap not detected at configure time, ldapsam not availalble!
pdb backend ldapsam did not correctly init (error was NT_STATUS_UNSUCCESSFUL)
Loading ldapsam failed!
Failed to find entry for user pdctest.
Failed to modify password entry for user pdctest
pdc:/usr/local/samba/bin #


Meine smb.conf:

[global]
admin users = pdctest
domain logons = yes
domain master = yes
encrypt passwords = yes
ldap admin dn = uid=cyrus,dc=xxx,dc=de
ldap del only sam attr = Yes
ldap filter = (&(uid=%u)(objectclass=sambaAccount))
ldap port = 389
ldap server = 192.168.1.140
ldap ssl = No
ldap suffix = dc=xxx,dc=de
log level = 1
logon home = \\%L\%U
logon path = \\%L\%U\profile
os level = 255
preferred master = yes
printcap name = CUPS
printing = CUPS
security = user
socket options = SO_KEEPALIVE IPTOS_LOWDELAY TCP_NODELAY
syslog = 0
time server = yes
unix extensions = yes
veto files = /*.eml/*.nws/riched20.dll/*.{*}/
wins support = yes
workgroup = xxx.de
netbios name = xxx.de
passdb backend = ldapsam:ldap//192.168.1.140/


Was ist falsch??