Mystery solved, thanks to all of your suggestions! I went to Options > Advanced Options > Browser > and changed the browser configuration from Blackberry Browser to Internet Browser. I have no idea why that worked, but it did!
As for the new member title, it's fine, it's just different from the one I had originally when I signed up, which was "Hooked on My BB" and I was just confused about it. It also says in red that I am "Invisible," while other posters to this thread are identified as Online or Offline. Is there a setting I need to change? Does it matter?
Thanks again for all the help -- Blackberry users rock!