If you have the oracle client installed, you can peruse the Oracle Universal Installer Concepts Guide Release 2.2 (Part Number A96697-01), particularly the section in Chapter 3 on creating and using a response file. Essentially, you can run through the installer, having oracle installer keep track of your responses, then create an silent install using those parameters. You can start with a simple hardcoded install, then move toward customizing the response file. I've used installshield installs to let the user decide where to install oracle, then modify the RSP file accordingly. But it's definitely best to let Oracle handle the guts of the install. HTH On the road of life, there are passengers, drivers, and those guys with steamrollers.