Vivaty works in IE, but not buddy list or chat

My chat window and Buddy List don't show up when I get into my Vivaty scene. CTRL+S doesn't bring it up either. Everything else is working.

Here's the thing: Before I figured out Vivaty was set up for IE, not Firefox, I was trying to use it in Firefox. Of course the Vivaty window didn't open--but the Buddy List and chat window popped up. But in IE, while the Vivaty window opened, the Buddy List and chat window never did. Ah'm confoozed!