can you please provide the possible/working silent install/uninstall parameters for the install4j setup?
It’s a bit hard to figure out which of these parameters mentiond here (http://resources.ej-technologies.com/install4j/help/doc/) are working.
Also it would be nice to provide a msi file for windows users. These files are easier to deploy via GPO or other software deployment tools.
Last but not least: Does Spark work with a 64 bit JRE?
If yes, an offline installer WITHOUT an pre-packaged JRE would be also nice!