Cant load my view

[eluser]InsiteFX[/eluser]

Code:

function index()
{
    $data = array();

    $this->load->database();
    $query = $this->db->query('myquery');
    foreach ($query->result() as $row)
    {
        $data['titulo'] = $row->titulo;
        $data['contenido'] = $row->contenido;
        $data['autor'] = $row->autor;
    }

    $this->load->vars($data);

    $this->load->view('header');
    $this->load->view('principal');
    $this->load->view('footer');
}

InsiteFX