I've had the same 4GB Flash Memory stick in my car for a year now and today, it was stuck indexing, trying to play the same song and nothing was happening. I even removed the stick from the USB port and it was still showing up as indexing as if the memory stick was still connected to it. I turned off the car, turned it back on and still, without reinserting the stick, it was still showing as if the stick were still connected. I hate the fickleness of this system and I hope Chevrolet improves on this because I'm tired of listening to the same boring crap on XM/SIRIUS and cannot cruise to anything other than MY music library. Anybody know if there is an easy way to reset USB port without disconnecting the battery or anything? Thanks in advance!