I set the version in my build script as follows:
AdvancedInstaller /edit ${versioned_project_file} /SetVersion ${version} -noprodcode
where version is major.minor.maint.build
i.e. 1.2.3.4
In the tmp file created by AI I see <ROW Property="ProductVersion" Value="1.2.3.4"/>
When the product is installed the version displayed in "Programs and Features" show only "1.2.3"
How can I get the entire version displayed?