Page not found (error 404)

The page http://ikon.altervista.org/promessi-sposi/index.php?lemma=questa%20novit%EF%BF%BD%20di%20non%20vedere%20l%27ambasciatore%20promesso,%20la%20fece%20risolvere. was not found on this server.

This can be due to:

Pay attetion to UPPER and LOWER cases
http://site.altervista.org/Page.html is different from http://site.altervista.org/page.html