i bought i new pioneer reciever for my tahoe.. it is made to work with my iphone and all ipod models. i cant get the movies i have on my iphone to show up on the recievers screen though.. i can hear all the talking and everything.. is there something i need to switch on my Iphone for video out? i have tried hooking both type of cables up (USB and the 3.5mm headphone jack) thanks guys and gals!!!