www.makemkv.com

Thanks Woodstock.. I sent that to svq email.

Hi - I am getting following error message while ripping UHD bluray -- most likely current AACS host certificate is revoked by your drive

Here are details and dump file attached..

Drive Details -
Drive Information
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.01 ...