> I would like to download only the links that are in
> the same remote directory (same folder) than 
> the 'start link'.
> 
> Example : <http://www.example.com/tutorial/java/id23.htm>
> I'd like to start from that URL and to download
> only the files that are in the 'java' directory 
> (folder).

I do it with filters by adding the following. You first tell HTTrack to not
get ANY files except your start page, but then tell it to get any files/pages
in a certain directory on a certain server.

-*
+www.example.com/tutorial/java/*
+*.jpg, +*.gif, +*.class  etc