Kontaktformular i Flash: PHP script (One.com)

Jeg  problemer med anvende php-script på min hjemme, der programmeret i flash.

Jeg anvender følgende script

<?php

$contact_name = $_POST['name'];
$contact_email = $_POST['email'];
$contact_subject = $_POST['subject'];
$contact_message = $_POST['message'];

if( $contact_name == true )
{
    $sender = $contact_email;
    $receiver = "moeller@arkimm.dk";
    $client_ip = $_SERVER['REMOTE_ADDR'];
    $email_body = "Name: $contact_name \nEmail: $sender \nSubject: $contact_subject \nMessage: $contact_message \nIP: $client_ip \nFlash Contact Form provided by http://www.flashmo.com";       
    $extra = "From: $sender\r\n" . "Reply-To: $sender \r\n" . "X-Mailer: PHP/" . phpversion();

    if( mail( $receiver, "Flash Contact Form - $contact_subject", $email_body, $extra ) )
    {
        echo "success=yes";
    }
    else
    {
        echo "success=no";
    }
}
?>

Er der nogle bestemte procedurer, når jeg skal anvende php hos one.com