Having installed Xerte, the "success page" reports:  To go to your installation visit:
xerte.ed.ac.uk/setup/.   (This is the first sign I had of the installation error.
In fact the home page is: 
xerte.ed.ac.uk/     )
The whole service does not work. It expects to find all other pages as a subdirectory of setup/ . For example when I click on the [Edit] icon, I get an error message saying:
The requested URL /setup/edithtml.php was not found on this server.
In fact the PHP file edithtml.php is in the top-level folder, not in the setup/ subfolder.
Can any of you tell me how to confugre Xerte's HOME ULR, or how to configure various path locations.    Adjusting the Paths shown in management page (in my case at:
xerte.ed.ac.uk/management.php
do not help in this case.    The path settings in there, do not allow me to set the HOME path.
Any advice welcome.   I have re-installed Xerte using as vanilla options as possible (e.g. "guest" user...), and I have ensured (as described in a useful installation help guide) to set the list of subfolders permissions as "777".