Setup found the JVM loaded on the server (NetWare)
Source: ZENworks for Servers; Policy and Distribution Services installation on NetWare servers.
Explanation: The Installation Wizard has detected that Java* is running on a target NetWare server. The Installation Wizard cannot update the Java files on that server if they are in use by a running program.
Action: At the NetWare server console, enter java -exit to stop Java, then continue with the installation.