Thanks for this, the KEYDB.cfg file was crucial. Note for anyone who stumbled into this thread - the file needs to be capitalized. The file in the zip is not.

This worked great once I got the AACS stuff sorted - thanks!

I’m unsure how the keysdb works. I’m on Ubuntu, so Debian based. Sorry for the noob questions.

Normally I wouldn’t be opposed to paying for something like this, but it’s a corner case for me. The license costs more than the physical media.