Prey (anti-theft) seems to be blocked - how to unblock?


I use COMODO Firewall 10 on a windows 7 64-bit PC. (I also have Avast free Antivirus.)
I have an app called Prey - - which can track and locate my PC if it should get stolen. But recently Prey cannot see my PC. In Avast I have set an exclusion and restarted Windows, but that doesn’t help. Prey gives the following instructions on how to unblock it in a firewall, but COMODO Firewall 10 seems a bit more complicated to me. There seems to be 3-4 different parts to COMODO:

" Firewall or Proxy:
If any of these two is blocking the connection between Prey and your device, please open it and follow these instructions:
1.Whitelist node.exe (C:\Windows\Prey\current\bin on Windows).
2.Allow node access through ports 80 and 443.
3.Add,,, and to your allowed sites. "

So how can I enable Prey in COMODO Firewall 10?
Thank you.

Best regards,
Henrik R.

You can see if those applications are listed in the unblock applications task and choose to unblock them from there.