Burning ISO problems

I’ve got the iso for a language learning program I want to use and I have been trying to burn it to a DVD. I’ve used MagicISO, Imgburn, and one other one with no success. It burns the videos and pictures that the program uses but has no autorun feature or setup or anything. Any help with software choices and how to go about setting up the burn would be appreciated, thank you.

Think of an image as a mirror reflection of a source CD/DVD. Whatever was on the original disc is what u get when u write the image, no matter which prog is used. If something was missing when they created the image it will be missing on ur copy as well.