It doesn't work correctly. When UAC is enabled and you install the agent via right click run as administrator it launches the UAC prompts you to allow it, click Yes/OK, then the cmd window appears and goes away. Nothing else happens. If you edit the .bat file and remove the silent switch on the .msi (/q) and try installing again you now get a error:
Windows Installer Error:
This installation package could not be opened. Verify that the package exists and that you can access it, or contact the application vendor to verify that this is a valid Windows Installer package.
As soon as I disable UAC, reboot the system so it takes affect, I can install the DLP agent without any issues.