Advanced Poll comments - on .html pages?

I use it within .html with

and it works fine. But can't find out how to put comments beneath...

I tryed with .htaccess (AddType application/x-httpd-php .php .html) but then other contents on my page not working.
My curent .htaccess file (AddType text/x-server-parsed-html .html)

Is it posible to add comments with #include virtual comand? If so please send some example code...