Stuck on wii mote screen

[phantomx]

hi

I am using version 4 of dolphin using big brain academy wii, using the default wii remote emulation setting. everything works ok until i get to 'start test' in the game
at which point a screen appears 'Ensure that your wii remote is turned on and remove any extention controllers' no matter what i press i cannot get past this screen
any help would be greatly appreciated

thanks