Skyward Sword troubleshooting

[rushnattack]

I have Windows 7 Professional SP2 on my pc. I'm running Dolphin version 5.0-16380. I'm trying to play Zelda Skyward Sword. When I go to enter my initials the wii remote and nunchuck won't respond. I have emulated wii remote selected for wii remote 1. I went into configure and under General and Options I mapped the wii remote. I then went to the far right where it says Extension and selected nunchuck  from drop down menu. I clicked on extension tab next and mapped my nunchuck. Is this all I do within Dolphin to play this game?