In the network tab -> ed2k, add http://ocbmaurice.dyndns.org/pl/slist.pl/server.met?download/server-max.met
in the servers list.
Another good thing to do is in the prefs -> security, to check in IP filtering both clients and servers filtering, and to add http://emulepawcio.sourceforge.net/ipfilter.dat
in the URL field. This way, you may have a big servers list but the wrong or fake ones will be filtered out.