<?php

    $file ='/var/www/FUDforum/files/29948.atch';

  header('Content-Description: File Transfer');
    header('Cache-Control: public');

header("Content-type: image/gif");
    header("Content-Transfer-Encoding: binary");
    header('Content-Disposition: attachment; filename='. basename($file));
    header('Content-Length: '.filesize($file));
    ob_clean(); #THIS!
    flush();
    readfile($file);


?>