SD vs USB flash drive anomoly?
I am successfully playing back video from an SD card on a BrightSign HD1010, running 3.5.77. I can also successfully play back .mp3 audio from a USB flash drive on the same unit. The odd thing is that if I put that exact same .mp3 audio file onto the exact same SD card (after deleting all other files and emptying trash on the SD card), it will not play back. Any ideas? I'd like to make this installation totally SD card based, so that I don't have a protruding USB flash drive present. Best, -Ken