In this step of the exe4j wizard, you can configure the way the exe4j executable looks for an appropriate JRE or JDK to start your Java application. The versions requirements for the JRE are specified in a different step.
The control buttons on the right allow you to modify the contents of the search sequence list:
INS
)DEL
)ALT-UP
)ALT-DOWN
)An easier way for a user to create a log file is to start the launcher with the /create-i4j-log argument. The launcher will notify the user where the log is created and will offer to open an explorer window with the log file selected. After the message box, the launcher will continue to start up.