Hello, Cooper here.
There are quite a few people on this topic who are having some issues. I thought you may need some assistance. BBGeeks.com has released a Comprehensive Guide to the BlackBerry Facebook Application
which was released by Research In Motion.
Hopefully this is a great resource for the community, we have even included a video walk through which has been uploaded to YouTube.
If you are currently running a BlackBerry themed website, please feel free to embed this video in your site if you feel it will be of value to your visitors.