Facebook 1.9 notifications

I've recently installed Facebook 1.9 app. I integrated it with blackberry messages & am able to get all the notifications in my messages. But if I uncheck the blackberry-messages integration, I nt get any notification at all. I nt want my messages box to be loaded with notifications I want them to be appeared jst in my facebook apps notifications box. What's am missing which is causing that issue, or if I rephrase, what should I do if I jst want the notifications to appear in my facebook app & nt elsewhere.

Thanks...