You have to buy credits with your credit card by going to the main menu and clicking on the wii store channel then you can go back to the Just Dance 2 store, click on what you would like to purchase and click buy.
First, you have to have wifi for your wii. Then you go into the just dance game, and go to the song selection page. Hit the + (plus) sign on your wii remote, and go to the store. Wait for it to...
I have the same problem. I am searching the Internet trying to find out how... As soon as you find out, please email me!! I really need this answer too!! My email is...