A software was automatically downloaded and an install attempted on the evening of the 22nd. I am not sure that it fully installed, but the version reported by the admin tool is 18.104.22.1683, which i believe is the most up to date version.
The problem is that I can no longer access the web monitor. The web server is listening on the correct IP address via the admin tool. I can get to the login page, but once I log in I get the site refused to connect. The network monitor on the system tray of the server is blinking red with "Not Connected (connection refused). The Enterprise console is simply stating "Not Connected (Error in content).