I'll try this today, thank you so much!!

When I have the n64 controller plugged in via mayflash adapter, the controller works and can navigate the menu. The second I try to play any n64 game though, it exits back out to the ES menu. I can play games with other controllers, just not with the mayflash adapter and n64 controller. I also am not sure why when i try to configure the controller, there are no options for the c buttons. I spent a whole day trying to figure this out with zero luck, any advice would be greatly appreciated as I'm a total beginner with raspberry pi's and recal box.