> Now i spawned one httrack instance for each of those dozen
> websites. Instead of 'httrack --continue' i used 'httrack
> --continue [url]' and i got no problems in the last 4 
hours,
> no cpu-eating, no quitting, and fast and complete
> website-downloads.

--continue [url] will continue the mirror, but ONLY with 
the specified URL (that is, other locations, if any, will 
be discarded)

I'll recheck the bandwidth limiter on linux - but is should 
work as on windows