when I do the coin code it works but I can only win 1 coin each time so what I did was (gamecube controls) I press R then right 6 times and up (the saphire code) then I pressed R on player 2 and I wagered 100 coins now in the code it says that player 2 will not lose coins but when I did this player 1 didn't lose any coins but player 2 did. Now your all probably thinking well u gotta do it with both so I press R on player 1 entered the saphire code then pressed R again on player 1 then I pressed R on player 2 entered the saphire code and then I pressed R on player 1 and then I betted 10 saphire coins now when I did this it took away 10 coins from player 1 so I don't get it is the code even real? and plus how do u do it??