Solved! How come my amplifier only says pro logic and not digital?

[easy67]

Hello I have a Dolby Digital Amplifier.. However, how come it only says "dolby prologic" even though I have connected my DVD to the amplifier using an optical cable (via HDMI to TV)and I am playing downloaded Blueray copy...?

 

[americanaudiophile]

1. Check the player audio menu to see if it is set correctly.
2. The downloaded copy may only have stereo audio not Dolby Digital so try a regular disc.