"CGI misbehaved" on NT pws

[Anon]

Hi,

i installed php4 on windows NT pws.. upon loading a simple "helloworld"...

<?php
echo "<b>Hello, World!</b>";
?>

...I get this error:

---

CGI Error

The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are:

and that's it. Anybody got an idea where I need to start troubleshooting???
Thanks,
rob

[Anon]

The most basic of errors you can get with CGI.

Try putting:
echo "Content-type: text/html\n\n";
at the top of your page.