If the required version of the Java Soft (InstallShield) JDK has been installed on your system before the OpenEdge Release installation and you want to use this pre-existing JDK utility, you can. However, first you must complete the OpenEdge installation and then, as a postinstallation task, you must edit files tailored by the install to ensure that they point to this pre-existing JDK. Contact Progress Technical Support for assistance to perform this task.