Media upload buttons don't work as expected

Hi, I’ve added the editor to a plugin using the following code:

if (!function_exists('add_tinymce_editor')):

function add_tinymce_editor()

{

    wp_enqueue_script('post');

    wp_enqueue_script('editor');

    wp_enqueue_script('editor-functions');

    wp_enqueue_script('media-upload');

    wp_enqueue_script('jquery');

    wp_enqueue_script('jquery-ui-core');

    wp_enqueue_script('jquery-ui-tabs');

    wp_enqueue_script('tiny_mce');

    add_thickbox();

}

endif;

add_filter('wp_head','add_tinymce_editor');

And then I’ve made the call to the_editor:

echo the_editor(stripslashes(do_shortcode($gb_options['gb_message'])), 'gb_settings[gb_message]', 'title', true);

It’s displayed but media buttons doesn’t work. On click on Add Video, for example, nothing happens. It’s not opening the “window” (that lightbox like div), as in posts …

Am I missing something? Thanks.