smbd errors - bind fialed on port

[kblists at attbi.com]

ok, after having a disaster with the samba port, I downloaded the package, and 
did a pkg_add.  Nmbd seems to run file, but I get the following in smbd.log

[2003/06/18 16:12:08, 0] smbd/server.c:main(791)
  smbd version 2.2.8a started.
  Copyright Andrew Tridgell and the Samba Team 1992-2002
[2003/06/18 16:12:08, 0] lib/util_sock.c:open_socket_in(804)
  bind failed on port 139 socket_addr = 0.0.0.0.
  Error = Address already in use

Thoughts?  I know its not the install, but why/what could be bound to port 139??