So, I did a few dumb things.
First: I shutdown the management port.
Second: I entered a 'no exec' command under line con 0
Third: I did a 'copy run start' and then reloaded the machine.
Now I cannot get into the switch except via breaking into ROMMON ... and this version of ROMMON doesn't seem to have a 'confreg' command for some reason.
HELP. How do I get into this switch to fix my errors??