I have a site with 5+ ip addresses in dns. 
One of the hosts is down.
Httrack will be humming along (50-750mb) until it selects that host. At that
point it's stuck on that ip address. Each item times out but it never tries
any other server.

I can't use a specific ip address to mirror since the links all point to the
site name and not relative.

I can't cancel and continue since cancel does not copy items in old.zip to
new.zip cancel/continue becomes cancel/download.