[Gladsomebeast]

Sounds like its frozen because Vizard can only utilize one graphics card to "hardware accelerate" the rendering. So a Vizard window thats on a monitor powered by the graphics card Vizard is not using will have a very slow framerate.

Not sure how Vizard selects which graphics card it works with. Can you power the nVisor with monitors 1 and 2 and set monitor 3 as Window's "Main Display" for desktop use?