Hi, I'm running windows 7 on my pc and my itunes folder is almost 3 times the size of my actual library. The itunes folder itself is about 30gb while the size displayed in my itunes is 9.45gb. Is there a reason for this, or a way to reduce the size on my disk? Would copying all the files from my itunes window to a flash drive, and then deleting everything from itunes work? Thanks!