I've tried to translate game into russian, but the interface cannot be translated (it's built-in .exe file). The texture file affects .exe file and inscriptions in menu change into something unreadable. Maybe it's not so relevant for european languages (cause they have a lot of common letters), but russian contains such letters as ю, г, ц, й, щ, ч, я and so on.
P.S. To Dust
Try to archive your texture.