Note: If you want to download previously purchased items that are already in your library, you'll need to remove them before the download icon will appear. Learn how to delete an item from your library in iTunes 10 for Mac or Windows.
I have zilch, none in my i-tunes. All was gone when hard drive died.
I will now try some of the directions to see if I can get the tunes back from a list of previous purchases. Do NOT want to pay again. chc