Can't generate sitemap.xml and robots.txt files

[TERMALERT]

Xara Web Designer 12.0.1.45229 DL May 27 2016
Using the trial software. Great piece of software for a non-guru.
I am ticking all the right boxes but when I publish, no site or robot files
are created.

[gwpriester]

Welcome to TalkGraphics

Using the trial software. Great piece of software for a non-guru. I am ticking all the right boxes but when I publish, no site or robot files are created.

They are created automatically when you publish to your web host or to a file on your desktop (see attached)