404 on controller with query string

[eluser]mrmuggles[/eluser]
I developed a website with CI on my computer (Windows/Apache) and it’s working fine. (PHP/5.3.1 and CI 1.7.2)

I migrated to a php 5.3.6 Linux/Apache server.

When I call a controller with a query string, it shows a 404 on the new server.

But it works with a controller at the ROOT of the "controller" folder, but not inside a folder.

Code of my controller :

Code:

<?php

    class Test extends MY_Controller {
        
        function Test()
        {
            parent::Controller();
        }
        
        function _remap()
        {            
            $qs = $this->input->get('test');
            $message = "test:" . $qs;
            $this->load->view('ajax/message', array("message" => $message));
        }
    }
    
?>

My .htaccess :

Code:

RewriteEngine on
RewriteCond $1 !^(index\.php|images|robots\.txt|js|css|phpMyAdmin|captcha|img_crop|user_guide)
RewriteRule ^(.*)$ /index.php/$1 [L]

In config.php :
$config['uri_protocol'] = "AUTO";
$config['enable_query_strings'] = TRUE;

If I call /test/test it works
If I call /test/test? it works
If I call /test/test?abc gives a 404


I read there http://stackoverflow.com/questions/28942...tring-urls that you need to put PATH_INFO for uri_protocol, but if I do, only the default controller is called...

Any idea?