www.makemkv.com

I probably tried 10 times yesterday and kept getting various failures (both before getting keydb and after).

However, I tried it again today and the first time it failed with a whole mess of errors like:
Error 'Scsi error - ILLEGAL REQUEST:INVALID FIELD IN CDB' occurred while reading 'BD-RE HL-DT ...

Yes, just downloaded yesterday and latest today again. I'm new to this but my 1st two backups went smoothly but this one hasn't worked. I'm not 100% certain it's a key issue either as I've randomly received SCSI errors on different attempts.
Thanks

Drive Information
OS device name: \Device\CdRom0 ...

Dump submitted.
Thanks