I have 2*Phidgets LED 64 boards running my XPlane Overhead. They are working perfectly in XPlane 11. I have now added XPlane 12 but cannot get the Phidgets to light the Annunciator LEDs. I copied across the settings from XPlane 11. Even the LED on my Throttle Quadrant doesn't light and it is not run by the Phidgets boards.Any help gratefully received.
