When I preview Il Formaggio in Dreamweaver (F12) I get errors and see the asp code in the left frame.
Errors when attempting to preview using F12:
This happens when you try to preview the page without using the http://localhost/.... url. You must always view asp pages by running them from your web server, F12 in Dreamweaver will not work for an asp page so you must use your browser directly with the localhost url of the site. See "Preview and Test the Site" in the Installation section of the UserGuide.