Ruben,

Your screenshot shows you using GHL Control Center which is the incorrect software. It will not work this way because this software does not support the PII.

You should be using ProfiLux Control:
https://www.aquariumcomputer.com/dow...trol-v5-1-7-2/

If you need access to the newest FW for the PII, you will find it in the downloads page:
https://www.aquariumcomputer.com/downloads/