For a start, BS 5 beta does not have UPnP support, LW 5 does, plus LW has more advanced features for working with firewalls. BS has not been worked on now for several years so the technology is a little behind other still developing gnutella programs.
LW has a full paid development team.
Check these two thread links see if they help you at all
http://www.gnutellaforums.com/host-c...t-connect.html http://www.gnutellaforums.com/host-c...nutella-5.html
The beta?
http://www.gnutellaforums.com/193742-post1.html