> It you could implement a way to opptimally use badwith 
for 
> mirroring it would be great. In our par of the world the 
> internet is very expensive. Therefore, I would like the 
> mirroring finised in the shortest time

Default settings are 25KB/s. You can increase these 
settings (only with great care, and possibly with webmaster 
authorization) if you are in a hurry to capture specific 
websites. But generally httrack will try to do its best to 
maximize the available (limited) speed in background.