I'm having another new guy problem. I am in the process of uploading a few custom MP3s. It says it's loaded, in the jukebox when I click play it loads it shows its length and wave line and says 00:21 seconds long. But when it finishes loading and starts to play, it plays for a split second then stops and says its 00:00 long. If I select it again it loads, again and does the same thing. I'm on a mac using Safari. Is there some setting I haven't clicked somewhere? Thanks! Mike