General Question: Firewall of CIS

I wanted to download only the firewall but I was only able to find the firewall bundled with hips etc. in the CIS download.

So, I installed that and deactivated all modules execept firewall afterwards in the configuration.

Anyhow, the list of blocked applications and the list of unknown applications still populizes?

Why?

If you click on the blocked applications list you will see why they where blocked, most likely blocked by the enabled components before you disabled them. File rating is integrated and can not be disabled, so you need to change the file rating manually to override comodo rating.