Download from iCloud button Greyed out
So I've matched/uploaded my songs to iCloud. I've got songs that I have on my laptop library but not on my Desktop library, however after matching/uploading from my desktop those songs aren't available to download. The button that says "Download from iCloud" is there, but its grayed out (can't click on it). Is there some sort of setting I have to change?
iPhone 4, iOS 5.0.1