Modding discussion.

I have the Tribes of the East expansion installed, but it's a pirated version: all the dialogues are in English, which is very annoying. That is, the characters speak in English, and the subtitles are in Russian, but it's complete gibberish. Can you tell me where to find and download the Russian dialogue files (from a legitimate or fully Russian version), or at least where I can extract them from (not the text, but the audio files in WAV format)?