Configuring PHP5 in IIS 6.0

Hello I am trying to configure one snap shot of PHP5 in IIS 6.0 to test some stuff, but somehow i can't make it work correctly. This is what i get: -------------------------------------------------------- CGI Error The specified CGI application misbehaved by not returning a complete set of HTTP headers. -------------------------------------------------------- I dont know what it is... I have configured PHP4.3.2 and it works correcly... The installation procedure i followed to install PHP5 is... assume C:\phpx\ as the php root folder. 1. Copy php4ts.dll to C:\WINDOWS\SYSTEM32\ (DLL version 5.0.0) 2. Add extension to IIS6 as .phpx with the following cgi-handler: "C:\phpx\php.exe"-c php.ini 3. Set IIS6 to allow "All Uknown CGI extensions" in the Web Service Extension 4. Edit C:\phpx\php.ini cgi.force_redirect = 0; fastcgi.impersonate = 1; cgi.rfc2616_headers = 1; and no extensions loaded 5. Test it with... http://localhost/index.phpx where index.phpx has the following contents: <?php echo "Hello World"; ?> I really dunno why it happens, if someone have already configured a snapshot of PHP5 on a win2003 box please tell me how to do it. Any help would be appreciated. Roberto Ramírez