Facebook - Add video, error?

I can't seem to get the video application on Facebook working. I added it, and thought it should work. I then tried to upload a video, and it gave me the 'You must add video to your Applications to continue' error. I tried re-adding the application, but that doesn't work. It also disappears from my applications list when I navigate facebook, and reappears, seemingly randomly. Anyone know what's going on, or how I can solve this?