[RESOLVED]not looping image resize

[eluser]Gerep[/eluser]
Still not working. Only generating the first images thumb. =/

Code:

$this->load->library('image_lib');
            foreach($query->result() as $row)
            {
                $config['image_library'] = 'gd2';
                $config['source_image'] = $row->file_name;
                $config['create_thumb'] = TRUE;
                $config['maintain_ratio'] = TRUE;
                $config['new_image'] = './system/application/uploads/imagem/thumbs';
                $config['width'] = 100;
                $config['height'] = 100;

                $this->image_lib->resize();
                $this->image_lib->initialize($config);
            }

PS: I have deleted the rest of the code where I get the database information to keep it easier to read.