in Windows 2003 R2 or the Service for Unix (SFU) schema.
For SFU 3.0 or 3.5 please choose "sfu", for SFU 2.0
please choose "sfu20".
+
+ Please note that primary group membership is currently always calculated
+ via the "primaryGroupID" LDAP attribute.
</para></listitem>
</varlistentry>
</variablelist>