Can I run ProPresenter and ProVideoPlayer on the same machine at the same time?
Technically, yes, you can do this, but it is NOT possible to do this in the way that most people want to do it. You cannot overlay ProPresenter words over ProVideoPlayer’s output within the machine, nor can you output ProVideoPlayer’s output feed on a different output than ProPresenter’s output. For all practical purposes, these should be used on two different machines.
