Can you please specify what step are you having issues with?
You can check the following articles for information about the installation:
Mapping a My Book Live, My Book Live Duo, WD TV Live Hub, WD ShareSpace or My Book World on a Windows PC
http://wdc.custhelp.com/app/answers/detail/a_id/2676
How to install a My Book Live or My Book Live Duo on Windows (8, 7, Vista, or XP) or Mac OSX for the first time
http://wdc.custhelp.com/app/answers/detail/a_id/5724
How to access the Dashboard on a My Book Live or My Book Live Duo
