I am trying to install Lightroom 4 onto a new machine but the media is hosted by Adobe. I can see my license number but don't see the option for download. Is there a link to the downloads for this media on the website? It's not showing up in my Ad

I am trying to install Lightroom 4 onto a new machine but the media is hosted by Adobe.  I can see my license number but don't see the option for download.  Is there a link to the downloads for this media on the website?  It's not showing up in my Adobe account.