That was it! The problem wasn't actually in vfpcgi, it was in their foxpro program. It was returning content-type, but not HTTP version.

Thank you very much!

- Paul

>Sounds like you're not sending the headers back as part of your code. I wasn't aware the Win2003 checked for this but most tools automatically inject a header - vfpcgi probably doesn't.
>
>At minimum you'll need the HTTP version header and content type.
>
>+++ Rick ---
>
>
>>I am maintaining an old web application which the owner is trying to move to a windows 2003 server. It is based on the old vfpcgi.exe program from the VFP 5 internet search wizard.
>>
>>Running on the new server, any call to the vfpcgi.exe returns the following error:
>>
>>The specified CGI application misbehaved by not returning a complete set of HTTP headers.
>>
>>Any suggestions? Is anyone actually using vfpcgi.exe on a Windows 2003 server?
>>
>>
>>Thanks,
>>
>>Paul