[Samba] Problen with Samba3 beta1

[Badia Tejedor Alvaro]

Hello,
I have a problem with ' Samba3 beta1'(I downloading of
http://rpm.pbone.net/), the error that it gives me is is following:

-----------------ini-----------log.smbd

[2003/06/03 13:14:32, 0] smbd/server.c:main(741)
  smbd version 3.0beta1cvs-SuSE started.
  Copyright Andrew Tridgell and the Samba Team 1992-2003
[2003/06/03 13:14:51, 0] lib/module.c:smb_load_module(40)
  Error loading module '/usr/lib/samba/pdb/ldapsam.so':
/usr/lib/samba/pdb/ldapsam.so: cannot open shared object file: No such file or
directory
[2003/06/03 13:14:51, 0] passdb/pdb_interface.c:make_pdb_methods_name(448)
  No builtin nor plugin backend for ldapsam found
[2003/06/03 13:14:51, 1] passdb/pdb_interface.c:make_pdb_context_list(529)
  Loading ldapsam:ldap://localhost failed!

------------------FIN-----------------------------

Can I hel me??
Thanks.