This step of the dialog allows you to specify when your Batch Job is to be run. You have the choices of:
You will need to have the authority within Windows to create a Scheduled Task
This dialog shows a basic set of options for scheduling your job. You can create more advanced options on either the Manage Jobs dialog, or using the Windows Task Scheduler.
You will not be able to create a Scheduled Task if a task already exists with that name, whether created by yourself or someone else. If you machine is used by multiple people (such as a virtual / Citrix / Terminal server) then you may wish to specify a different scheduler folder for each person. This specified in Options > General.