Second Shaker

I can not hear anything neither out of the speaker nor out of the ear plugs.  This is my second shaker.  What am I doing wrong?

i think you should return it and ask for a replacement…

Do you hear any sounds when it starts up? Do you hear any “uh-oh’s”?  Make sure that you have MP3 files in the card

You are right.  It only plays MP3s.

The Sansa Shaker is capable of playing MP3s and WAV files. WMA files can be loaded on the card, but cannot playback on the Shaker.

Is the Shaker making any sounds when you try to play your music? Also try using some mp3s on the card and see if those play.