Windows Installer vs. The Bootstrapper, continued
Sorry for two link-listings in a row, but you might find this interesting:
https://blogs.msdn.com/windows_installer_team/archive/2005/08/05/448386.aspx
Thank goodness all you have to worry about is:
<FailIf
Property="VersionMsi"
Compare="ValueLessThan"
Value="3.1"
String="Invalid Windows Installer Version"/>