Integration with HD video Sharing

Hi,

I have installed the plugin HVSkomento so I can integrate Komento into the HD Video Sharing component. Their instructions on how to make it work are this ones:

1. To use this plugin, you should have pre-installed Komento and Contus HD Video Share extensions in your joomla website
2. Go to Components -> Contus HD Video Share -> Site settings -> And select "Commenting System" as "None" and save.
3. Go to Components -> Komento -> Integration -> Select HD Video Share -> select "Yes" for "Enable Comments" under "General" and click "save"
4. Go to Components -> Komento -> ACL -> Choose HD Video Share -> Select "Public" and click "Save" button.

The problem is that under Integrations and ACL I don't see the HD Video Share option, only the joomla articles and easyblog, so my question is:

Those this plugin only work on your payed version of komento, or it should work also on the free version? And if so, why is not showing?

I have send details so you can check on my site.

Thanks