Vocês podem jogar em varios servers. So baixar o patch do servidor e conferir se o client do server é o mesmo do de vocês.
http://games.on.net/file/7053/Lineage_II_The_Chaotic_Throne_-_Interlude_Client
http://l2server.revolutionserver.com/download/TheREVOLUTION_INTERLUDE.exe <- Patch
Servidor: http://www.revolutionserver.com/index.php?url=home
http://games.on.net/file/7053/Lineage_II_The_Chaotic_Throne_-_Interlude_Client
http://l2server.revolutionserver.com/download/TheREVOLUTION_INTERLUDE.exe <- Patch
Servidor: http://www.revolutionserver.com/index.php?url=home