Versuch mal das Script:
<?php
$d = curl_init("http://google.de");
curl_setopt($d, CURLOPT_VERBOSE, 1);
curl_setopt($d, CURLOPT_RETURNTRANSFER,1);
#curl_setopt($d, CURLOPT_POST, true);
#curl_setopt($d, CURLOPT_POSTFIELDS, "dl.start=Free");
$html = curl_exec($d);
curl_close($d)...