Software Update - WD SmartWare Windows Version 1.5.1.6 (8/16/11)

Actually, I just checked.  Now, this is for the latest version of SmartWare.  Go to the backup page in SmartWare, and you will find a “Stop Backup” button in the bottom right corner.  When you click on that, it will change into a “Start Backup” button for when you’re ready to restart the backup.