ok i got an aux cord just so i can play my itouch on my stereo the other day and when i plugged the aux cord into the headphone jack the ipod it doesnt play anything. when i got the cord i asked the guy at the store if the cord would work with itouches. he said yes. ive used the cord and the ipod in the car and it works perfectly fine. im not sure if its maybe because my stereo was made is 2003? but then again ive played my old itouch on it and it worked. any idea what it could be??