As mentioned a few times in this guide, the Inventor ETO Series - Install Builder Wizards primary output is an Inno Setup script file that is then compiled by the Inno Setup compiler to generate an setup.exe file. You can find out more about Inno Setup here: http://www.jrsoftware.org/isinfo.php.
Inno Setup License ================== Except where otherwise noted, all of the documentation and software included in the Inno Setup package is copyrighted by Jordan Russell. Copyright (C) 1997-2010 Jordan Russell. All rights reserved. Portions Copyright (C) 2000-2010 Martijn Laan. All rights reserved. This software is provided "as-is," without any express or implied warranty. In no event shall the author be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter and redistribute it, provided that the following conditions are met: 1. All redistributions of source code files must retain all copyright notices that are currently in place, and this list of conditions without modification. 2. All redistributions in binary form must retain all occurrences of the above copyright notice and web site addresses that are currently in place (for example, in the About boxes). 3. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software to distribute a product, an acknowledgment in the product documentation would be appreciated but is not required. 4. Modified versions in source or binary form must be plainly marked as such, and must not be misrepresented as being the original software. Jordan Russell jr-2010 AT jrsoftware.org http://www.jrsoftware.org/