Stop all Enterprise Server processes that are running.
Change to the directory where Enterprise Server v3 Prelude is installed.
The default installation directory is user's-home-directory/glassfishv3-prelude.
Run the uninstallation command.
Solaris, Linux or MacOS X systems: From the command line, type the following command:
Windows systems: Double-click the uninstall.exe file.
Examine the contents of your directories to verify that the Enterprise Server v3 Prelude software is removed.