At the root of my site I have a file 'index.xhtml' and I'm
out of luck since HTTrack stop there and don't follow any link.

I notice, if I rename the file to 'index.html' then HTTrack
follow the links (at least the one in 'index.html' since all
other file also have '.xhtml' extension).

Is there any whay to make HTTrack following the link of the
'.xhtml' without changing all file extension.

Thanks.