When I play back a Blu-Ray disk authored using MEP 15 Plus, it only has stereo, even though I had the 5.1 buttton lit on the surround sound mixer. Also, only 2 of the 6 metering bars light up. The Sony AVCHD m2ts file contains the 5.1 audio, demonstrated as it will split from 1 into 3 audio tracks if "extract sound chanels" is done.
What am I doing wrong?
Is authoring DB-R disks with 5.1 audio not supported with MEP 15 Plus?
Is it supported in later versions?