doh, fixat. Hittade liten snutt på hotscripts.com
header ("Pragma: no-cache");
header ("Expires: 0");
header ("Cache-Control: no-cache, no-store, must-revalidate, post-check=0, pre-check=0");
Header("Content-type: application/octect-stream");
Header("Content-Disposition: attachment; filename=$completePath");
header("Content-Length: ".filesize($completePath));
$fp=fopen($completePath,"rb");
while (!feof($fp)) print fread($fp,10000);
fclose($fp);
exit();
…för den intresserade