Godaddy Dedicated Sever Issue

[eluser]Unknown[/eluser]
Hi,

I have some issue accessing the website in the dedicated server hosted with godaddy. The website is written using Codeigniter framework, the site is perfectly working on our local server. We have tried the known fixes in codeigniter configuration to get working with godaddy like:

$config['index_page'] = "index.php?";

$config['uri_protocol'] = "QUERY_STRING";

and yet no luck. It seems that url routing is not working, I have tried several uri protocol in Codeigniter config but still not working.

If I use $config['uri_protocol'] = "REQUEST_URI" and access the url http://domain.com/index.php?controller it returns error 404

Please help

Thanks