Hi, I picked up a Express MKII not too long ago and I havent been able to get it to work with my pod. I plug it in and the lights on the tuner flash and then thats it. I can calibrate it but still doesnt work after that. None of the buttons work/light up nor does the volume pedal. Tried a different cable and updating all the software, even factory reset my pod and still nothing. Is there something I am missing? I really only want to use the pedal for tuning and the pitch shifter effect