Hey Brandon i did a tut on the MR approx editor a few years back might help https://www.youtube.com/watch?v=R1hWksl8GB0
I take it your disp map is set to raw and not srgb? easy thing to forget!
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"