I attempted to redownload a website and deleted the original download. I now
find when I try to copy the site again I get the following error message:
Mirror Error.  HTTrack has detected that the current mirror is empty. If it
was an update, the previous mirror has been restored.
Reason: The first pages either could not be found or a connection problem
occurred.
Ensure that the website still exists and/or check proxy settings.

Can anyone tell me what I should do next, please? Thanks in anticipation.