I was looking through the files on my ipod touch, and noticed that there's a ton of pngs in the music player. I copied them onto my PC, but they open up blank with quicktime and the windows image viewer. I was wondering if there's a way to convert them (I know, for instance that the plist files need to be converted to ascii), as I would like to possibly create a theme for the music player :-D.

Thanks in advance,