Must read articles for VSTO 3.0 deployment for 2007 Microsoft Office System using Windows Installer
The following articles are a must read if you are deploying VSTO 3.0 solutions for 2007 Microsoft Office System using Windows Installer.
Choosing Between ClickOnce and Windows Installer
https://msdn.microsoft.com/en-us/library/ms973805.aspx
Deploying a Visual Studio Tools for the Office System 3.0 Solution for the 2007 Microsoft Office System Using Windows Installer (Part 1 of 2)
https://msdn.microsoft.com/en-us/library/cc563937.aspx
Deploying a Visual Studio Tools for the Office System 3.0 Solution for the 2007 Microsoft Office System Using Windows Installer (Part 2 of 2)
https://msdn.microsoft.com/en-us/library/cc616991.aspx
Deploying Solutions for 2007 Office System with ClickOnce Using Visual Studio Tools for the Office System (3.0)
https://msdn.microsoft.com/en-us/library/bb821233.aspx