mario all stars not able to get past start screen

hi I'm hoping someone could help meI downloaded "mario all stars" (for wii) yesterday have only just tried to play now and the game opens perfectly fine and there is sound but there is no option to "press any button" or "press the start button" to start the game, the screen just shows the starting screen of the game and keeps repeating.. i have tried to press every button using the wii remote and the the ps3 controller but nothing seems to work or trigger the game to start, and re-installing the game but no luck...my other games work fine except this one so no idea what went wrong or if iv done something wrongi am using a mac book air on OS X El capitan
dolphin as the emulator and "the unarchiver" to extract my filesany help to get my game working would be greatthanks in advance

That's likely the problem with the emulator. It might not be fully playable on the Mac version yet. Upgrade the emulator if a new version is available, else you'll probably need to wait.

Replying to #2

Thanks for that
Will see if i can update dolphin, if that doesn't work will just play everything else untill this one is playable :)