Hi ARM-san.
Japanese game client installer include old and new classes. I think.
I had compaired with en version, and reported to SLC.
Today I checked it again. And I found it was still buggy.
So Japaense newbie who download from Japanese 'Download' page, can't start client.
Situation:
User can start just once after instalation. In prop file, 'nation = ja' was specified, but English message display with 'Download...' and 'Updating', or so on. And aborted.
User can't start client up anymore. Nothing happen in screen. But Java was living(on memory), not active.
I test en version from English download page, changed 'Nation' item from 'en' to 'ja'. It worked well. No problem was happen.
So please 'Nation = ja' on English Bretspielwelt.prop to English version installer, and zip the folder, rename to '...ja.exe', update it.
It is easyÂ

Please, please, please.
ML HiroQws