Well the 12mb version is meant for NA version from what I know, as it already come with the 1.03 patch together with the game. That patches just augment some minor fixes I guess.

I was on english version 1.0.13 too and successfully patch it with the 460mb patch. I try using the auto update features and it allows me to update, but the download speed is pretty slow, so I just down load the patch file which show having the same file size with the auto updater and patch it manually.