Authoring Blu-ray with pinnacle / BDMV?
 

I created the file and now I have to burn it, Pinnacle says to choose the BDMV file, when I do that it gives me an error 20 seconds into burning the disk and the disk is ruined, there are a lot of files within the BDMV, which one(s) do I choose to create the disk, thanks.

I don't know Pinnacle at all, but can it burn an image (.iso) file? If it can, do that and use ImgBurn to burn the actual disk. I do this so I can save a disk master on my hard drive in case I need to burn more copies, which often happens.

ImgBurn is free and dead reliable.