> From reading the docs it seems that the earliest version of VMS that can > be run is 5.5-2. Has anyone successfully run an earlier version of VMS? Not sure about the older VAX code in simh, which emulates a MicroVAX 3900. HP claims 5.1-1 supported that real hardware. But the newer 11/780 simh variant ought to be able to run older versions of VMS. De