Problems downloading purchased music from Amazon with new Mac O.S.

Hi, I just recently bought some music from Amazon.com and have Maverix on my Mac. However, I don't seem to be able to download it in either Safari or Chrome. It lets me select the tracks, but I can't get the download link to work, either clicking it the regular way, interacting with it, or using the mouse click option. It seems to be completely inaccessible, and I'd like to back up the music I just bought. Has anyone else experienced this problem and have any suggestions? Thanks.