I picked up a microvax 3100 this past weekend from a office that was shutting down. I was able to start the system up, it boots up to a login prompt for VMS VAX 7.3. I do not have any login info for this machine, is there a procedure i can follow to reset a password to an account? Image of system : https://i.postimg.cc/43bG0nSx/20201111-090018.jpg