836: The installation program was unable to rename the existing MGMTDBS.NCF file on the server server_name. Rename MGMTDBS.NCF before proceeding with the installation

Source:  ZENworks for Servers; Server Inventory installation on NetWare servers

Severity:   Critical

Explanation:  The installation program tries to back up the MGMTDBS.NCF file before making changes to it. This error occurs if it fails to back up.

Action:  Reinstall the Inventory database. See Reinstalling Server Inventory on NetWare and Windows Servers.