[SOLVED] index.php removal instructions aren't exactly working

[eluser]Jakobud[/eluser]
Here is my comments function

Code:

function comments()
    {
        $data['title'] = "My Comment Title";
        $data['heading'] = "My Comment Heading";

        $this->db->where('entry_id', $this->uri->segment(3));
        $data['query'] = $this->db->get('comments');
        
        $this->load->view('comment_view', $data);
    }

I followed the tutorial pretty much to the t. First of all, should I leave the

Code:

$config['index_page'] = "";

or set it back to its default value?

Everything works perfectly just like in the video tutorial until I try to get rid of the index.php. It's only then when stuff gets weird.