When I try to add IB connection I can't

[maxpi]

I have TWS up and running and configured for the API. In Ninja I click tools, then Account Connections and I start the process for adding the account connection. After naming the connection I want to select IB but I have only five choices and none is IB. I have seen this before and got it working but I cannot recall what is overlooked.

[thrunner]

You are using a free broker version from another broker or your NT is not multibroker enable. If you are just doing simulation, use the free-simulation key and not the broker supplied key.

[maxpi]

I have it installed on another computer, using the same free key, can add an IB connection and run charts in real time...

Edit: It was about the firewall. I had it set up so Ninja could not connect at license server check. It assumes that there is no internet at all I guess. I changed the firewall so Ninja could hit the internet temporarily, set up the account connection and it's all fine now...