I made a princed in norwegian, and you have right. Making a language change is takes really short time (10 mins). Now it is working with norwegian language.
I hex edited princed.exe in that pack, but sent you a bit better translation in to your email. It's the TIPOS.pas file translated. Read my comment in it, because i think something might go wrong in it (the letters Ä?, ??, and Ä?, read my comment in pas file).