> Hi, I noticed that you're looking for translation 
> volunteers. I can translate the program to Norwegian for 
> you if you want. Let me know.

Try looking in the "lang" directory where HTTrack is 
installed.  Looks like there is already one for "Norwegian 
(Nynorsk)", called Norsk.txt

I do not know how the extended character-sets work with 
these lang files though.