I was always able to make the videos work, but on my home computer's dial-up connection, the speed was so s-l-o-o-o-w that I couldn't watch it. I bought the CD, which has all of the videos on it, and I've been very happy with it. If you can spare the $20, and you'd really like the information that Amy can offer, I recommend springing for the video.
Link is
here