dont fix what aint broken (they are trying to fix it since kamaels came)
they should just make la2 f2p and thats all (and maybe delete allo ther version and keep it c4\int :( )
hope the thread is still on:
Freya
http://www.heartofinfinity.tk/
l2 ini: http://www.2shared.com/file/T4KACiZg/l2_online.html
i dont know whats a protocol or how to get it,sorry.