Hmmmm,if you look for Morpheus download from Google you won't find much...Gnutella Forums does host a few installers, here is the link:
http://www.gnutellaforums.com/342014-post1.html You see morph500 was nearly dead, but i did give it life a agin and it would live longer...StreamCast Networks has discontinued it and no more Morpheus will be developed from here on!