I have the most recent version of iTunes. Recently preordered an album that was released on the 21st. I got a confirmation email saying it was ready to download. I enabled automatic downloads already. When I open the album in my library, it says I only purchased four of the songs. In the iTunes Store, all of the songs state that I purchased it. The album doesn't show up on my purchases list. This happened last week with another preordered album, but it let me download after I clicked the Check for Available Downloads tab under iStore. With this album, it says all downloads associated with my apple ID are complete. Any ideas what to do?