Flash mail form php with checkboxes

Hi all,

I have created a mail form with flash which gives the data to an php file and sends it to my email, the problem is that it works on the inputboxes, just it doesnt sends the value of the checkboxes.

the instacnes of the checkobxes are checkbox1, checkbox2 etc…
and the variable is myCheckbox

if I use the loadvars Object it doesnt work

<?php
$sendTo = “[email protected]”;
$subject = “My Flash site reply”;

$headers = “From: " . $_POST[“name”].” “. $_POST[“course”] . “<” . $_POST[“email”] .”>
“. $_POST[“dob”] .” " . $_POST[“yos”] ." " . $_POST[“phone”] ." " . $_POST[“address”] .">
";
$headers .= “<” . $_POST[“email”] . ">
";
$headers .= "Reply-To: " . $_POST[“email”] . "
";
$headers .= "Return-Path: " . $_POST[“email”];
$headers .= "Ticked: " . $_POST[“myCheckbox”];

mail($sendTo, $subject, $headers);
?>

can anyone help me how to work out the problem?

thanks!!!