OK, progress report. I installed the "friendly" ASUS drive. Loaded up my newly purchased copy of CloneBD. Put Star Trek Beyond 4K in the ASUS, and Zowie! AnyDVD recognized it! I then had it copy the ISO to hard drive. Now it was CloneBD's turn to make what I assumed to be the decrypted ISO into an MKV file. Nope! Clone BD gave an Error message almost immediately, and generated a LOG file. I did the procedure twice. Same result both times, see attached LOG file.To see if it worked on a Blu Ray, I used CloneBD on Atomic Blonde ISO, and it made the MKV file, which plays perfectly on PowerDVD. I sent the LOG file to Bugs@elby.ch on Monday... Black Hole. Any Ideas how this newby went wrong?