Yes I’m absolutely sure I set the project to Blu-ray disk. The program tells me it is a Blu-ray project and it also tells me the project is 22gb. The MPEG-2 files I’m trying are large but don’t require recompressing. No matter what I do with bit rates, resolution, sound file types etc, it says the project will be about 22gb but only produces a 3.8gb file and says it’s done. It seems like it’s trying to make a standard DVD .iso but I can see the temporary Blu-ray folder created while it’s preparing the .iso so I know it’s starting to do a Blu-ray. Maybe my program is corrupt?