Your songs just appear to be finished downloading. This is a bug in some of the earlier versions of LW. It might have come back in one of the newest versions but i'm not sure. You can kill the downloads and choose resume on the files from the library, but this isn't
a good method since you have to watch LW all the time. I have had this problem with earlier versions but never with 2.9.8 so you could try downloading that and see how it works. Also if you search these forums for "could not move to library" you'll find some helpful other posts.