Hi Mike, if I'm correct, there was an issue with writing HD audio (DTS-MA, TrueHD, ...) into an MKV in version 1.4.10. This should have been corrected in version 1.4.11, right? When I backup a blu-ray with DTS-MA or TrueHD in version 1.4.11 and I use TSmuxer to convert it to m2ts (PCH claims a A-11...