Scheduled Tasks is what you need. You can set a trigger for both workstation lock and workstation unlock. If you need to deploy it out to more machines, use SCHTASKS.EXE (provided with windows).
Group Policy login scripts only process when you first logon. If you only reboot once a month and just keep locking/unlocking, login scripts will run once a month for you.
Scheduled Tasks is what you need. You can set a trigger for both workstation lock and workstation unlock. If you need to deploy it out to more machines, use SCHTASKS.EXE (provided with windows).
Hope that helps
Group Policy login scripts only process when you first logon. If you only reboot once a month and just keep locking/unlocking, login scripts will run once a month for you.