PostNuke Module installation

I have installed the chat with the PostNuke instructions & additional files. Everything works perfectly well, but the only problem is that I cannot for the live of me get the chat link in the navigation bar.

I have activated the module inside PostNuke for the chat, but still nothing appears, so the question now is how will users know about the existance of a new chatroom if the link is not there.

I admit, I am not a programmer or a coder, but I was able to get this far without to much problems, but I will not be suprised if I am overlooking something really stupid, so if anybody with a higher level of intelligence could possibly assist me with solving this problem, it will be much appreciated.