Can someone give me a like, guide line? i just got my Pearl, like, 10 minutes ago, and I've heard alot about this "chaning colors" thing, and it sounds interesting, but i don't know what to do. i have a Macintosh, and my Pearl is hooked into the computer, but the files, and the disk is in, but not doing anything, so i'm slightly confused!! all help is so appericated!! thank you!