Pictures kinda say it all - It's a replacement for the JP installer for PSO2, and it's also got the latest patches/updates as of yesterday. This way, new players/returning players can use this installer and avoid all that ridiculous patching. It's also run through a torrent (with a 3MB/s seedbox), so that'll prevent all those HTTP and "Incorrect bin file" errors people get all the time (And it'll download MUCH faster than SEGA's!)
It also supports 15+ languages for the setup wizard
Enjoy, and spread it around if you see someone have issues with the original downloader/installer (or if anyone you know is interested in PSO2!)
http://arks-layer.com/PSO2JP_SETUPEN.torrentor
http://www.nyaa.eu/?page=view&tid=440050#watchandlearnSEGA
Thoughts?