>>272375735
Addendum; 

Using bandicam wasn't critical, I could have just imported the still image into a video track in Sony Vegas or some other video editing suite but I was being lazy.
Cathodemer is a powerful but temperamental tool, the most important thing you can do is make sure you set your "Virtual CRT Resolution" and "Render Screen > Set Window Size" to the correct dimensions for whatever you are working on. This will save you a lot of effort in the long run. Sometimes it won't boot up in certain virtual resolutions and then all you can do is throw your hands up in silent prayer and pick a resolution larger in the same aspect ratio until it does work. If you're working on multiple sources in the same project then you'll want to be doing that anyway.

That should be pretty much everything, getting the final outcome you want is a matter of learning what all the knobs do and just experimenting.