Notebook Software won't update

I keep trying to update but in the middle i get this message.  I can find the file but it says it’s the wrong one.

Hello,

Try a clean install of the latest version.

Uninstall WD Smartware from your computer, restart the computer and then install the latest version.

I tried to uninstall both quickview and smartware from the program feature and get the same error that it cannot find the installation source.  It will not uninstall.

Downloaded microsoft  http://support.microsoft.com/mats/Program_Install_and_Uninstall and it worked.