Intall WD SmartWare for Mac

Trying to install WD SmartWare for Mac on imac osx version 10.9.2 it wont install just spins forever no estimated time. Help!

Try installing the latest version from our Website.

http://www.wd.com/wdproducts/wdsmartwareupdate/wdsmartware.asp?id=wdfMP30_Essential&os=mac