So I downloaded Mario Kart 7 off the freeshop and try to download and play with other 3Ds' and it just says "Please wait..." before eventually saying an error has occurred. Any one got an idea on how to fix it? edit: I used the Mario Kart 7 save file editor to unlock everything. When I wiped the save, it worked. Any way to get the download and play to work while still using/keeping the 100% save?