i already tried that. the instruction manual was not helpful at all in that regard. every other game i've played on wii was very intuitive and easy to follow during the setup process. this wasn't. i got this answer from Mike P on Yahoo Answers and it seems to make sense, though I haven't had a chance to try it yet:
It is possible. You have to have the other remote on when you go into quick play then you hit the one of the arrow button then you go to the other settings for the game. To sync the remote open the battery cover on the back of the remote and hit snyc and then open the SD card slot next to where you put the game in and hit the red sync button.