Thanks for getting back to me. Just emailed you.
Do I have to call anything here (I bet here is the culprit):
global $wpdb, $img_path, $plugin_path_fix, $imgs_per_row, $surlplugin, $surl;
$sql = " SELECT U.display_name, I.filename, U.user_nicename, D.meta_key, D.umeta_id, D.meta_value " .
" FROM " . $wpdb->prefix . "usermeta D INNER JOIN " . $wpdb->prefix . "users U INNER JOIN " . $wpdb->prefix . "agent_img I ON U.ID = I.userid WHERE D.meta_key = 'description' AND D.user_id= U.ID ";
$results = $wpdb->get_results ( $sql );