Comment form not shown

Hi there,

I've just installed you component but I'm experiencing some issues:

I want to integrate the component with joomrecipe but even if I've set the integration params (selected all categories) the Komento form to post a comment is not shown at all.

To test the component itself, I just wrote a Joomla article, set a menu item directly to the article, the form is shown but it doesn't work: I'm not able to post the comment.

Any hint?