PHP ---> ASP?

<?php
#########################################
#	Download Counter V0.01		#
#	Copyright 2004 Dark Angel	#
#	Download from:			#
#	http://www.stateofmind.me.uk	#
#	Edited by .-=Ronin=-.		#
#########################################

$root = "thomh"; // location of the download folder where you keep your downloads.
$fileid = $_GET[fileid]; // The name of the file incuding the text.
$programlocation = $_GET[programlocation]; //The directory for the program downloads.
if ($fileid == "") {
// Check to see if a varable is emtpy and if so, it prints a warning
echo "Sorry but the value is empty";
}else{
// If the varable has a value then the script will continue here
$download = $fileid.".txt";
if (file_exists("dcount/$download")) {
// This is the part that adds a 1 to the total download of the file.
$fp = fopen("dcount/$download", "r") or die("Could not Read $download");
$number = fgets($fp, 1024);
$number ++;
$fp = fopen("dcount/$download", "w") or die("Could not Write to File");
fwrite($fp, "$number");
fclose($fp);


// This is the part that will let the download begin
header("Location: http://".$root."/".$programlocation."/".$fileid);



}else{
// If the txt file does not exist then it is created and then 1 count is added.
touch("dcount/".$fileid.".txt");
if (file_exists("dcount/$download")) {
$fp = fopen("dcount/$download", "w") or die("Could not Write to File");
fwrite($fp, "1");
fclose($fp);

// This is that part that will let the download begin
header("Location: http://".$root."/".$programlocation."/".$fileid);;
	
	
}
}
	}
?>

<a href="download.php?fileid=yourfile.zip&programlocation=programs&url=/download/test/" target="_blank" onclick="refresh()">yourfile.zip</a>