Adding SD card to my ILO

What, you actually hotwired a flash card into the Ilo? Impressive. Or are you trying to get the Ilo to play music from an SD card, when you have both plugged into the computer?

If you're talking about the first, then I'd say you did a good job at NOT destroying your Ilo. If its the second, then unplug your Ilo, put your headphones into the headphones jack in the computer, and play the music from your computer.