What are you trying to translate it to?
A lot of languages had been translated already, you can get more info about it in the
Translation section of the forum. Also, if you want to translate it to Finnish, German, Spanish, or Czech, then just download this file: http://www.soldat.pl/downloads/soldattrans.zip
and extract the file to the "Soldat\Txt\Languages" folder, then open Soldat setup and in the "More" tab to select your language.