I have a powershell script that I run to install and configure a new Center installation.
When I run my install line,
& "${ISODrive}:\Microsoft ATA Center Setup.exe" /quiet --LicenseAccepted NetFrameworkCommandLineArguments="/q" InstallationPath="$install_to" DatabaseDataPath="$install_to\MongoDB\bin\data"
the installer runs, but asynchronously. This is confirmed when I read the installer log:
i000: Creating BA thread to run asynchronously.
I need it to run synchronously, as the steps after the install in my script do the actions required after Center is installed (such as adding users to the ATA role groups, and unmounting the ISO). I was given to understand that using the ampersand at the
start of the line actually runs it as a "Start-Process -Wait" internally.