I recently asked a question about using Windows 7 Task Scheduler to wake a computer from Sleep mode and play a video, Windows Task Scheduler to wake from sleep and play a video, and I got it to work, but the command line argument "/fullscreen" fails to make the video run in full-screen mode.
I did watch the launching and it looks like it might be going into full-screen mode and then immediately going back to windowed mode for some reason, before actually playing the video or within the first split-second of the video. Maybe that is a clue as to what is happening.
Does anyone know how to get this to work properly?