When attempting to run a ZySCAN job unattended, the "run unattended" option in the job menu is grayed out.
There is currently an open job.
Close the current open job and then click Job menu > Run Unattended.
Choose the desired unatended option and select one or more job templates to run anattended and click OK.
The job will now run in unattended mode.
6.1 Service Pack 2