i was given the AD713/05 as a gift at the beginning of January, and have used it a number of times. its work beautifully and i love it. however i went to play my music today, it worked fine, but now it has decided to stop playing the music.
it still displayed the wording ipod-iphone and shows the volume going up and down, but it wont play and no music is being produced through the speaker.

any know what it could be, or how i could fix the problem?

many thanks!