404 errors on site move

[eluser]bretticus[/eluser]
What happens when you change the URL to http://localhost/your_ci/index.php/books.html? That URL is assuming (I can do no more than assume) your local URL and whether books.html is a real file or a path to a controller in your CodeIgniter application.

First thought is that your test server is using mod_rewrite to hide index.php and your WAMP Server does not have mod_rewrite configured.