I have a new itouch 3g with 3.13 firmware. It is jailbroken and I have downloaded some movies and run them on dtunes I have also tried another viewer app. and I am having the same problems. On the Itouch it works great but when I plug in the composit cables into the TV it will only play the sound. The cables are apple cables and I only got them cause I was told and read that on the new firmware you could only use the apple cables at this time. The cables work fine when I play a movie on apples Videos app. How can I get around this is it the apple cable? Can I move the moves over into apples video app? How can this be fixed?