Anyone? Please help out

sorry if i repeat a question that has been asked here before but the post has gotten pretty big here.

i have pr1.3 and got mupen 64 installed and want to play roms with the wii controllers and nunchuck. what do i have to in order to play with the controller? please give me a step by step tutorial. thank you guys!

whoever gives me the answer that makes the controller and nuncuck work gets a pie