A few days ago I had to make quite a scrupulous translation to Russian of your Subscribe2 plugin (version 8.7) for my site.
I hope that translation can be helpful for someone else. Please find below download links (available till February, 19).
(enter captcha to the text box, then click "Далее" at right bottom, then click "скачать" at right bottom)
The other way: email me at zhonglyor(a)yandex.ru and I will reply you with all the files attached.
Thank you for your great plugin. Good luck!