you will have to do the following tasks: - download the Hyperic HQ sourcecode - modify the files to add your new queries /src/org/hyperic/hq/plugin/oracle/ - you may also change the plugin name to keep the "old" Oracle plugin and remove it from the platforms where you like to deploy your new customized plugin - Compile and create a jar-file (e.g. oraclecust-plugin.jar) - Deploy the new plugin and create a new instance of the Oracle server