In order to play you need:
1. Client of Lineage 2 Freya (.ZIP file – you need to UnZIP and then install the game client – NTFS file system is required)
2. System Folder L2-Artorean (add and unzip this folder in installation folder after install of Lineage 2 Freya )
… if you want to play on Windows-10 or Windows-8 please download The System Folder from here: L2-Artorean-System-Folder-WIN10