Upgrade from Oracle Empirica Signal release 9.0 or later

Perform these tasks to upgrade from Oracle Empirica Signal 9.0.0.x, 9.1.0.x, 9.2.0.x, or 9.2.1.x to 9.2.2.

• Restore site-specific properties files
  To upgrade from Oracle Empirica Signal 9.0.0.x, 9.1.0.x, 9.2.0.x, or 9.2.1.x to 9.2.2, it is necessary to restore site-specific properties files.
• Preserve the Oracle WebLogic Server deployment files
  To upgrade Oracle Empirica Signal from 9.0.0.x, 9.1.0.x, 9.2.0.x, or 9.2.1.x to 9.2.2, perform this task.
• Preserve custom home pages, images, and release notes from a previous release (upgrade only)
  Perform these steps to preserve any customizations you made to previous releases and to copy Release Notes documents from previous releases.