Missing Downloads and No Download button
I have a number of songs and albums that I have either purchased from the iTunes store or imported from a CD I bought that are showing as missing. When I try to locate them on my computer, they are not there. And some iTunes purchases that I can find in my Purchases list on my account do not show the download button, which to me says it should be on my computer (and I'm annpyed that I can't even try to re-download it). Can anyone help me figure out where all my music disappeared to?