Please remove any reference to copyrighted material from your post. It's against the forum rules.

The reason you're getting 'need more sources' is because the files are fake.

http://www.gnutellaforums.com/download-upload-problems/63993-fake-files-search-results.html
http://www.gnutellaforums.com/limewire-wireshare-tips-tricks/56904-how-find-music-videos.html (applies to video also)

Good Luck

Dano