We have a 2011 Spyder RT, our mp3 player is a Sanza Fuze and does not work when connected to the stereo system through the connection in the rear trunk. Besides the IPOD what other mp3 players work. I am assuming the Sanza is not compatable. The dealer tried his IPOD and it worked but I do not have the funds to buy a IPOD at this time. Any help would be appreciated, thanks