Select your database, and click on the scedule tab.
Click on Design Batch Job, and a window will apear were the selected database is in.
Double click on the database in that window, and it will apear in the second window aswel.
Now click on Start > and you go automatic to the tab Message Log, the database is backupping now. This will take some time depending on how much data there has been stored.
When you are done, click on SAVE, and a prompt message apears, enter a name you like.
When you accepted with OK, you see the that the batch line is added in the schedule window. Right click on it and select Set TaskSchedule
You'll be brought to a new window, click on the second tab (Schema), and than under the drop down box, NEW
Fill in the required data, and than click on the 3th tab (COnfiguration):
Fill in settings as you like. And confirm every setting with OK
If you get a windows message, you need to fill in your user name & password depending on how secure your system is.