Music Shield Doesn't Work


I bought a Music Shield (v1.13) and tested it following the wiki page.

But only the green led is on, nothing else happened.

I’m testing with Arduino UNO, Transcend microSD 1G, and 128kbps and 192kbps mp3.

What should I have to check?

Connect the Arduino to your PC, open a serial terminal, and you will see some instructive info.