Some of the album cover art that loads perfectly on iTunes won't read properly when I'm browsing the covers via Cover Flow on my ipod touch. Does anyone know why this happens? I even tried re-loading the cover art and re-loading it into my ipod touch and it doesn't help. Also, there's this weird thing that sometimes happens. I can't view the cover in Cover Flow, but once I select a track to play, the artwork appears just fine in the "now playing" window.