How can I get my 8xt to play my MP3 files through a USB connection to my car audio system (Ford Sync)? When I try, I get the voice response saying that "this device cannot play digitally protected music through USB". I created al the MP3s from my CD collection, so there is no DRM on them. My normal MP3 player plays through USB just fine. I can play from the phone over Bluetooth or headphones, but I lose a lot of fidelity and search capabilities using Bluetooth, and driving with headphones is not exactly a preferred method... Is there a setting somewhere on the phone that I can change?
So my Zune HD, which has some of the same files, plays fine through the USB. I was hoping I could use my phone, which has more available storage, in a similar fashion. It just seems strange to me that a newer device doesn't work.