Technologically challenged new Droid user begs your indulgence while I try to briefly describe my issue. I didn't pay attention to how low my battery was when downloading an mp3 track from amazon's mp3 store. See where I'm going with this? Halfway thru the download the phone shut down. No problem...just put it on the media dock recharged it and begun the download process anew. Now my problem: when I hook it up to my camaro via the usb port and listen to it over the stereo it skips back to the beginning halfway thru the playback, ostensibly at the same point the phone powered down when the battery drained. I redownloaded the track and have access to all 4:17 of the song when listening directly from the Droid. However, when plugged back into the usb port of the car it still skips at the previous 2:02 part. Suggestions as to how to direct the usb port to recognize the 'correct version' of the track? Thanks in advance and apologies if this is in the wrong forum.