If I have understood correctly, when I connect the NyBoard with the FTDI uploader board's blue LED should switch on indicating the board has power. However, in my case it doesn't happen. I suppose that's the reason I keep getting an error while trying to upload any sketch test. I have tried connecting some batteries (not the ones needed to power servos, normal AA batteries) and at least the yellow LED has switched on, but blue LED has stayed off. Am I doing anything wrong or is there anything I'm missing?