If you have any of the Oracle ATG Web Commerce platform products installed and would like to install additional platform products, rerun the Oracle ATG Web Commerce setup program. The maintenance installer lists the products that have not been installed yet, allowing you to select the ones you want. If you need to reinstall any of the Oracle ATG Web Commerce platform products that are currently installed on your system, you must uninstall the Oracle ATG Web Commerce platform completely (see Removing the Oracle ATG Web Commerce Platform from Your System) and run the setup program again.

Note: If you have installed any Oracle ATG Web Commerce patches, you must uninstall them before running the maintenance installer. Once the maintenance install is complete, reinstall the patches. See the PatchReadme files under <ATG11dir>/patch for instructions.