I hope one of you guys can help me. I installed a Roku 3 where my DVD player was. Simply plugged it into the HDMI cable that was already feeding the oppo DVD into my Denon 1712. Could not get a surround signal to the Denon, only stereo. After playing around for awhile I did a factory reset on Roku and then it started locking up. I returned it to BB and got another one. Plugged it in and still no surround sound. My Denon says HDMI..Auto..Stereo. Netflix streams DD+ the Denon 1712 does play DD+ and Netflix plays fine when being fed to the Denon from my Samsung Blu Ray.
