LOL I just realized where I saw the txt file thing. When you said the "included notes" i assumed some txt file, but you were talking about the spoilers XD.
Anyway, I've tried everything, but each time the screen just goes black and the disc slot never blinks. I'm not really sure what to do, I feel bad that I can't figure out something supposedly simple. The devolution app itself says "Disc ID: 0000000 Press Start to Exit" when I mount the hdd, if that could mean anything.