> I want to copy this sites and replace .xyz to .html,
> because these sides are html-sides. I try this with
> entering the MIME-Type-Option. I enter the type
> "xyz" and the mime "text/html". 
> Now httrack doesn't replace the .xyz to .html (in
> filenames and links in the files). The website I
> want to copy is more than 8 GB.

If .xyz are html pages then it should have automatically renamed them.

As I said in <http://forum.httrack.com/readmsg/15842/index.html?pid=15782> mime
types are broken in the latest version.  Try 3.32