While Windows MediaEncoder simply refuses to accept certain input files and Window MediaEncoder Studio Edition Beta tends to crash outright when given the same files, it was Movie Maker that mistakenly told the real story.
Respected authoring houses and mixing facilities worldwide have recently upgraded to Dolby TrueHD with advanced 96k upsampling within the Dolby Media Producer Encoder v2 to provide customers with the highest-quality audio experience available on Blu-ray.