You have a problem that i dealt with in my guide
http://community.wd.com/t5/My-Book-Live-Duo/GUIDE-Attaching-external-storage-to-MBLD/td-p/865319
You have a problem that i dealt with in my guide
http://community.wd.com/t5/My-Book-Live-Duo/GUIDE-Attaching-external-storage-to-MBLD/td-p/865319