Hi ilyamelekhov, MoI is expecting the RussianStrings.txt file to be in Unicode format. If you convert your text file from Windows-1251 encoding to instead be either UTF-8 or UTF-16 Unicode encoding with signature mark then it should work.

I've attached a version that has been converted to UTF-8 encoding.

Hmmm, I'm not sure but it might be possible that versions older than v4 may only be expecting UTF-16 format, but v4 should work with any kind of Unicode format if the signature mark is present.

- Michael