No Namespaces found

Hello! 

I'm trying to use iKnow but I get the following error "No iKnow-enabled namespaces found" in the Management Portal.

It was working on the 2015.2.2 version but now on 2016.2.0 it doesn't. I very new to Caché and iKnow so it's probably a simple problem. 

I was able to create a iKnow domain using the terminal and I can view it in the learning portal (http://localhost:57772/csp/sys/exp/_iKnow.UI.IndexingResults.zen).

What can I do to make it work in Atelier? I've tried authenticating with SYS:SYS and USER:USER but neither seem to have any namespaces.  

Very thankful for any help!