I am trying to sync my Ipod Nano (6th Generation). I am trying to sync my Nike+ workouts, when I click "automatically send workouts" and "apply". It freezes. I have to restart my computer. When I also try to make sure I have the latest Itues updates, I get a message "make sure your network settings are correct and your network connection is active". My main question is, I want to upload my Nike+ workouts. I have an account with Nike+, and have 3 workouts waiting to be uploaded it indicates.