I just changed my system from NTSC-J to a NTSC-U. I used the downgrader and region changer to get to 3.2U. I still can't play Punch Out for some reason, so i was wondering if i need to upgrade my wii version. On a side note, i was wondering if i ever need to upgrade, is it safe to do it thru NINTENDO? And if its safe, can the downgrader always bail me out no matter what version i am on? THanks in advance! Superlemons the newb.