Hi! I’ve just bought a Raspi 2 model B and downloaded a micro SD image. All is ok and running, but when I try to config the keyboard to test the emulation station something is going wrong. I can assign a keyboard key to some buttons and skip others, then the OK button greyed, but no matter what I try nothing else happens except if I pulse F4 to quit. I know maybe this is a stupid question, but I’m new with Linux, Raspberry Pi and Retropie and feeling lost. Thanks.