How do you create a new system profile with its own set of saves?

#1KI SimpsonPosted 1/7/2013 1:09:48 PM
When you create one it says you have the choice of sharing save data with your original profile or not, but it seemed to automatically share the save data. I want a new New Super Mario Bros. U profile so that I can start Challenge Mode fresh without deleting my original, how do I do that?