> A power outtage stopped my mirror and I had to wait
> for bad weather to clear.
> 
> If I understand correctly, the latest update to
> Httrack "should not delete anymore previously
> downloaded content" when you continue an interrupted
> mirror.
I misread your post.
If you had pressed cancel and waited for it to finish then yes.
You didn't, so no.
The best you can do is delete the hts-cache\new* and rename old* to new*, then
update.