I have downloaded all your available dancing videos on the net to my ipod classic via itunes so far but I have come to a snag which I don't seem to be able to download the extra videos provided showing the same title such as combo or alternative videos showing different steps or combination of different steps for example in rumba New York I am able to download the first video but not the second video showing basic, new york, and spot turns. Everytime I tried to download the alternative video I always ended up the first video. Can you tell me why this is happening? Thank you.