AMFPHP get Popup("..harm Computer...")

[neutcomp]

Hello,

when following the tutorial on this website about the amfphp project. I get this error and cannot go furter.

When running: http://localhost/test_remoting/simple_gateway.php

I get a popup box:
"Some File can harm your computer. If the file information below looks suspicious, or you not fully trust the source, do not open or save this file."
FileName: simple_gateway.php
FileType:
From localhost

When I open it I get this back:
⌠⌠⌠⌠⌠⌠

In my simple_gateway.php:

// Include AMFPHP Gateway...
include "../flashservices/app/Gateway.php";

// Create a new Gateway Object which will handle communication
// between PHP Remoting and Flash
$gateway = new Gateway();
$gateway->setBaseClassPath("services/");
$gateway->service(); //Here i get the popup!!


Structure on harddisk:
F:\WWW\test_remoting
F:\WWW\flashservices

I could not find that someone had the same problem so I hope you can help me out.

Thanxx
If you need more info just let me know!