The website sargenetwork.com is throwing httrack off. <http://sargenetwork.com>
redirects to <http://www.sargenetwork.com> . 

Putting <http://sargenetwork.com> into the url field results in nearly no files
being downloaded.

Putting <http://www.sargenetwork.com> into the url field results in file being
downloaded, but internal links to
<http://sargenetwork.com/subfolder/document.html> (for example) are not
converted to local links.

Can anyone help adjust the settings for this?