CGI Error/PFPro COM

[dudedigital]

[b]I keep getting the following error:[/b]

CGI Error
The specified CGI application misbehaved by not returning a complete set of HTTP headers.

[b]To recreate the error follow the link below:[/b]
[a href=\"https://www.intrepidcs.com/global/cart.php?id=2&action=add_purchase\" target=\"_blank\"]https://www.intrepidcs.com/global/cart.php?...on=add_purchase[/a]
Continue the purchasing process and hit "Complete". After doing so, you will get the error.

[b]I've narrowed it down to the following code:[/b]
The COM object doesn't seem to construct I think. The reason I believe so is because when I attempt to echo its value I get the error, but if I echo anything the line before it, it works.

[code]
$objCOM = new COM('PFProCOMControl.PFProCOMControl.1');
$ctx1 = $objCOM->CreateContext('test-payflow.verisign.com', 443, 60, '', 0, '', '');
$result = $objCOM->SubmitTransaction($ctx1, $paramList, strlen($paramList));
$objCOM->DestroyContext($ctx1);
[/code]