I am running the leaked .83 OS so it might just be that. I can't add a folder to the home screen. I click "add folder" and I can type the folder name, but when I hit add or even cancel nothing happens. I have to use the back button to get back to the home screen.
and whats even stranger is my keyboard doesn't show up in the add folder menu after I hit the back button. On top of that when I hit the BB menu button nothign happens. WTF!? May just have to go back to .75.