Unable to save to a particular folder

i have installed a my book live on the network and have created folders for various users.

when i backup for a certain system i need the backup from this system to be backed up in a particular folder on the WD

how do i do this 

raj

If you are using Smartware to backup your files, from the Home tab, below the My Book icon, you can select the shared folder to save the backup. 

http://wdc.custhelp.com/app/answers/detail/a_id/3828