I desparately need some help!!! I just bought a RCA surround sound system and an Ipod shuffle to install into a middle school weightroom. I downloaded about 20 songs from Itunes, and everything worked like a charm while I listened throught the ear pieces. I then plugged the ipod shuffle into the USB port located on the front of the new stereo. It sounds great but the stereo will only play 3 songs (the same 3 songs) and then it stops. It's as if the stereo is reading that the shuffle only has 3 songs instead of 20. I've tried absolutely everything AND NOTHING AS WORKED? Any advice?