Thanks Andy. My playback settings are not set to digital cinema. I have a wireless keyboard at the moment, and Cmd F12 only turns up the volume. I do get video from the MXO. And as I’m reading this I can see the canvas window displayed in the second monitor. When I move my mouse pointer over I can see the pointer on the second monitor, but when I click on the window, the screen dips and becomes full screen again with no mouse pointer and no controls.