bringing in a movie from motion

I created a movie in Motion as a short intro to a dvd before it ends on the menu. The camera flys through 3d space past still images. As the camera moves those images look like they have interlacing lines.

I've tried several different kinds of exports and even played with deinterlacing filters but the best result I get is some blurring which is just enough to be noticeable and possibly distracting.

Any thoughts or suggestions would be greatly appreciated thanks.