Problem Hosting CodeIgniter

[eluser]if11074[/eluser]
here is my base_url :

Code:

$config['base_url'] = 'http://www.cerahmakmur.com/';

before base_url above, I had try also this :

Code:

$config['base_url'] = 'http://cerahmakmur.com/';

but nothing be succesful,