www.makemkv.com

I have several BDMV folders where I get the message "failed to open disc" when I point MakeMKV at the index.bdmv file. There is a BDMV, Certificate, and AACS folder. Why does this happen on some folders?

EDIT: Ah, I see another topic addressed this issue here:

http://www.makemkv.com/forum2/viewtopic.php?f=8&t=7638

The workaround by creating the empty "JAR" folder in the BDMV folder did the trick. Is it possible this will be fixed though in the future without needing the workaround?

It's on Mike's list of things to fix for the next version.