Weird 'admin' error

[eluser]fauria81[/eluser]
Hi everybody!

Im having a trouble that i find quite weird. Maybe is a very simple mistake, but i cant figure it out.

Im doing a website using Codeigniter 1.7.1, and i need a controller for the backend.

Everything is working fine, until i create a controller named 'admin.php':

Code:

<?php
class Admin extends Controller {
       function Admin(){
            parent::Controller();
       }      
       function index(){
          ...
       }
}
?>

when i piont my browser at http://localhost/codeigniter/admin, i get:

404 Page Not Found. The page you requested was not found.

The thing is that if i change the filename to 'backend.php', and 'class Backend ... function Backend ...' it works as expected (using localhost/backend).

It sounds like a conflict between something and a controller named 'admin'.

Any ideas on this?

Thank you!