The Orca database editor is a table-editing tool available in the Windows Installer SDK and it can be used to edit your .msi files. The tool provides a graphical interface for validation, highlighting the particular entries where validation errors or warnings occur. You can edit the properties of any MSI, change the title, and text within the installer. You can view at how and where the files are delivered.
This document provides the steps required for system administrators to install ORCA and edit SOI MSI.