Throwing the ball in Bakugan Battle Brawlers

[ci254]

Speed, graphics, everything works which is a plus.
What doesn't work is the throwing, which is kind of important. It has the same throwing controls as every other Wii game, like Wii Sports and Mario Superstar Baseball. This is the first game I've attempted on this emulator that uses Wiimote motion.

I can't get it to throw. I hold A+B by holding the left and right mouse buttons. Move the mouse off screen, then move it down and try to throw but nothing happens it just cancels it out. I've tried searching but I'm not quite sure what I'm looking for.