Concepts
If VSys Security is enabled, VSys requires that every user log in when the program is started. It's possible to bypass this by providing the login information on the command line.
Steps in This Task
VSys.exe login:userid,password
VSys.exe "login:userid,pass word"
Also note that it's possible for operators to see the contents of most shortcuts that they have access to, and this can result in that user being able to see the user ID and passwords in use here.