This time it's 10.1.3 to 10.2 that's not coming back up. And it's a
single server system.
Server has been rebooted twice. The Agent has been refreshed also.
Loader service is not starting.

ZENworks logger service says:
Category: Settings Module
SettingsModule.SettingsRefreshError: Unable to refresh the system
settings from https://XX.XX.XX.XX/zenworks-setting-lookup/ service

Service Control Manager says:
Category: Settings Module
SettingsModule.SettingsRefreshError: Unable to refresh the system
settings from https://XX.XX.XX.XX/zenworks-setting-lookup/ service

ZCC says:
HTTP Status 500 -
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception

com.patchlink.sapphire.web.pages.vulnerability.ses sion.HibernateSessionFilter.doFilter(HibernateSess ionFilter.java:95)

zmd-messages.log say:
Type: System.Net.WebException
Message: The request failed with HTTP status 404:
/zenworks-quicktaskservice/.

version.txt says:
10.2.0.25097

system-update-log is full of:
DEBUG;;;Unable to update status with server: Unable to connect to the
remote server


So, has anyone seen this before?

Regards
Allan