Sorry if this has been asked before, but I couldn't find it through the search. What firmware does Wii Fit Plus (NTSC) contain? I'm going to mod my cousin's Wii soon and she's on 3.0. However, she just got this and wants to play it now. I'm still not positive I can mod it yet, so I want to know if she can safely play this and I'd still be able to mod it later. Thanks for your time.