Redirect Problem with PAYPAL FLASH /PHP

programming
1

Help ! help ! help !

I have a Flash web desighned in AS3 and added the PAYPAL Checkout button on my Flash Web page. I call the PAYPAL SetExpressCheckout command using

var [url:URLRequest = new URLRequest [URL="http://localhost/expresscheckout.php"](http://localhost/expresscheckout.php](http://www.kirupa.com/forum/URLRequest)");
var loader:URLLoader = new URLLoader (url);

Everything works fine, I receive the TOKEN from PAYPAL but command execution stops at
header("Location: ".$payPalURL);

The internet browser does not redirect to PAYPAL.

Any help ?

Thanks
Hagop