flexi auth - A user authentication library for CodeIgniter

[eluser]Dynamica Technology[/eluser]
Hi I'm a new codeigniter developer and I'm very interested at flexi auth.

I have a problem, in my local webserver, with the demo.

it's no work

I read the installation guide and make step by step.

When I open the local url (http://test.loc) the demo's homepage shows but when I want to go on Demo link I see a 404 error and the relative url is http://test.loc:82/auth_lite/demo

why ? where I wrong.

Please help me

Thanks