You need to open the Ntraholic folder, then open the AutoTranslator folder inside. Then open the config.txt inside.
Be very careful to this config.txt. Look at the [General] and only change the Language=(Dont change FromLanguage=!!!)
Chinese:
Language=zh-CN.
Korean:
Language=ko
Japanese:
Language=ja
English(leave the right hand side of the "=" to be empty:
Lanuage=
After you change the txt, close the game and relaunch it.