Used to work, now a hair-puller

[RollDdice]

Mac OS X 10.7.5 MakeMKV v1.7.5

Older version worked, but now no joy. Tried on multiple BDs (Fifth Element, Gattaca, Wallflower).

Starts to Decrypt, but then these error messages...
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Error 'Scsi error' - ILLEGAL REQUEST: COPY PROTECTION KEY EXCHANGE FAILURE
Can't read AACS VID from disc - most likely current AACS host certificate is revoked by your drive
The volume key is unknown for this disc - video can't be decrypted
Failed to open disc
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Any suggestions? I'm not nearly as technically inclined as some here are. An easy solution would be MUCH APPRECIATED.

- Roll

[ToxicDreamz]

Try upgrading to MakeMKV 1.8. Your version is 5 versions old...

[Romansh]

You tried to rip a disc with a more recent version of AACS than MakeMKV 1.7.5 supports. Update to the latest version.