First, lphant and lphant 5.1 are not the same thing. lphant is a peer-to-peer file-sharing program that uses the eDonkey network and BitTorrent protocol. lphant 5.1--the subject of this review--is an imposter application that looks very much like the original lphant, but that operates on a restricted, proprietary network. This network is supposedly the first P2P network to be approved by the Recording Industry Association of America, and through some tricky maneuvers--including commandeering the original lphant's Web domain and advertisement server--lphant 5.1's operators have sought to acquire the original application's user base. As far as we're concerned, the whole thing stinks.