[eluser]d1a8lo24[/eluser]
OK please let me know how is your CI installation setup in your local host.
Example:
/ //root of the site
/application
/system
index.php
.htaccess
and tell me just the changes that you made to your config file on CI so that I can replicate the problem.
I did see that one of your configurations that doesn't look correct but there is probably a reason why.
Code:
// Reason for the "admin"? if is just to go straight to the login you can do that through // the routes file.
$config['base_url'] = 'http://localhost/admin/';