Thanks - that did it (using port 80). What's strange is I had been using port 2082, but then it stopped working. I don't recall changing any settings in any firewalls - though I did install Malwarebytes . . wonder if that did it.
Anyway, thanks again! Sorry to have bothered.
Main page says Johnny is up and running fine, but I can't log into my cPanel. I don't believe I've received any emails and haven't even had the account for a month, so surely it's not due to inactivity?
username: jwjames8
domain: nimanager.heliohost.org
server: johnny
Thanks!