Is there a way to change around the controls on RE4 so you can use the zapper? Right now you have to use the A button to shoot. Which makes the zapper kind of useless. I would like to use the b button to shoot.
No, and as far as I know the Wii Zapper doesn't work or is not good for Resident Evil 4. It is good however for Resident Evil Umbrella Chronicles, maybe you got confused.