samba - Mar 2004 - Samba3+Openldap+FreeBSD4.x=PDC and BDC

Hi for all! It has two weeks I am following some documents that I found in
the InterNet to make this configuration. The incomplete majority, and the
ones that are not incomplete, I did not obtain to make to function, beyond
all being for linux specifically. I would like to know if somebody, already
he configured something similar, or he has a good documentation to indicate
me. Very Obliged!