FrostWire is a part of the "Open Source" project as an extension of LW, but with its own attributes & variations. ie: It's free. If you heard of anybody paying then I'm sorry to hear that. You have the choice of these links: 1.
http://www.frostwire.com/static/downloads.html or this one 2.
http://sourceforge.net/project/showf...d=142481#files
See the Stickies at the top of this forum section to learn more about what you should not do when looking for FW.