Thanks, I gave all this a try but... No result.
When ripping a Blu-Ray, I get a HD ( DVD) version and an SD one but there is a BDMV file about 31Gig created with a play length of 0 seconds...
No luck attempting to convert audio from it of course. And the audio in the HD version is lossy aac.
Must be doing something wrong. I installed Power DVD HD on the machine ( windows 10 system ) it will play the Blu-Ray but does nothing to chained JRiver 24 behaviour.
Help please !