I seem to be having an issue with some of the MP3s on my USB Stick. When I go to play them I don't get any sound from the stereo and the counter just sits at 00:00. These files play just fine on my computer and iPhone, so it seems to be an issue with the Terrain. If I hit the Rec button while it's supposed to be playing, it looks like the stereo copies the file to the internal storage, but it never plays from there either and has the exact same result as it did when I attampeted to play it from the USB Stick. Has anyone else had an issue like this?