Explained in summary terms, but hopefully this is helpful:
http://www.gnutellaforums.com/host-c...bearshare.html
Are you sure you "replaced" the previous connection cache ... or simply dropped the folder inside? That's something I perhaps did not spell out, to move the
contents of the zip or rar file to the db folder, not the folder itself after unzipping/unrar'ing. The contents inside the folder that shows after unzipping should be moved to the db folder, not the folder itself.