sentrysetup.exe

Sentry 2 Professional is a computer program that can "lock down" your computer on demand, so it stays secure even when you aren't using it. You can customize the appearance of your screen while Sentry is running, and have your favorite screen savers run within Sentry. Sentry can even take messages from people who dropped by your workstation while you were away. Say someone wanted to talk to you, only to find that you were in a meeting. That person can simply leave a message through Sentry, and when you get back from your meeting, you can browse through all messages that people have left - including theirs. Sentry is ideal for people in workplaces, who may have to leave their system unexpectedly, and don't want co-workers to snoop around in their files. It's also great for teachers, parents, etc, who don't want the kids messing with their computers if it's left on. (30 day fully functional free trial). Excellent shareware from Fresh Software