I just flashed my firmware to repetier on my 1.0a. Problem is my extruder is not heating up. I'm getting no power from the board. Any way to determine if this is a firmware issue or a board issue? I bought the printer with a clogged nozzle, so the board is definitely in the cards as that could have been why it was "clogged" all along. I didn't check it before I flashed repetier which I'm now regretting.