BP 1.5.1, scholar theme, membership, pro sites all at latest levels. Chat 1.0.7b6 is network activated.
You can see the panel msg I get when I use the icon to add a chat to a page or post.
I wanted a page so I could use membership to help control access, tho I don't think that should be necessary.
I then added the chat to the bottom of my page, but the "Click here to chat!" link text is white on a light grey bkgrnd, but I figure I could change this easily enough. However, the link does not open a chat when the admin is logged in.