Go to <a href="http://www.musiccity.com" target="_blank">www.musiccity.com</a> and there will be a link to download Morpheus.
Or alternatively go to <a href="http://download.cnet.com" target="_blank">http://download.cnet.com</a> and search for Morpheus and download it from there. It is my opinion that there's no need to have both Morpheus and kaZza running on your computer - simply because they search in the same places for what you are looking for - but they are both excellent at what they do.