MakeMKV v1.17.8 win(x64-release) started
Using LibreDrive mode (v06.3 id=E3767A939283)
Using direct disc access mode
Loaded content hash table, will verify integrity of M2TS files.
Saved AACS dump file as C:\Users\Rich/.MakeMKV/MKB20_v77_We_Were_Soldiers_0308.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc
Using LibreDrive mode (v06.3 id=E3767A939283)
Using direct disc access mode
Loaded content hash table, will verify integrity of M2TS files.
Saved AACS dump file as C:\Users\Rich/.MakeMKV/MKB20_v77_We_Were_Soldiers_0308.tgz
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc