Hi Yiorgos,
You can't start any Web development using VFP without have a look at
www.eetasoft.ee/ewebserv.htm you'll find the simplest and fastest way to enhance VFP over HTTP.
I use Andrus technologie to develop my own WebServer, and it works fine using IE Netscape Opera and Neoplanet browser, if you're looking for an example I can share you my work too.
Roman