j ai envoyé un mail à wasabi, il m on repondu ça:
Hi,
Installing 3.0 firmware is not enough to play BCA protected games such as NSMB. You need to patch your backup ISO with the content of the BCA data. If you don't know how to do it you may find info on how to do it here:
http://www.eurasia.nu/modules.php?name=Forums&file=viewtopic&topic=5652& forum=88 (download nsmb_bca_0x100.ppf and PPF3 tool). We hope this helps
Regards
apparement la mise à jour ne suffit pas pour faire marcher mario , il faut patcher le jeu en plus de la mise à jour 3.0