Hello, I'm not sure if this a mp3 or Hero issue, but some of my album art has a white border around it in the Music app. I've checked the actual art and it has no border, and I've tried resizing it to 300x300, 400x400 and 500x500 with no luck. The art on other albums is fine though. I'm using a freeware mp3 tagging tool to tag the art. If anyone has a solution, I'd be most grateful. Cheers.