I couldn't really care less. Crytek is an engine, and for some reason MWLL only works on the Crysis version of this engine. If someone has a newer version of Crysis (2 or Wars or wahtever) and they use this server, I think they're justified. If not, again, who cares? Nobody's losing money out of this; the very nature of a free mod is that copyright infringement is not earning anyone money.