I'm from australia and i don't know which is the right download for me, i tried the american one, everything went fine (the download took about an hour so i assumed it worked) until i went to open the launcher and my pc told me with an error that the game is not compatible with my system. (its a 64-bit).
So i tried downloading the Asian region DL by bit-torrent and it doesn't work at all.
I don't know what to do or how to fix this and it is bugging me alot as i really miss/love this game.