Install a Preconfigured Validation Client
A simple way to install the Validation Client along with an installer customization package is to open a command window and use a command in the form (note that this is all on one command line):
msiexec /i "OriginalInstallerFile.msi"
TRANSFORMS="InstallerCustomizationFile.mst"
For example:
msiexec /i "Desktop Validation Client.msi" TRANSFORMS="Desktop Validation Client.mst"
Refer to Advanced Deployment Options, for other methods of deploying the Validation Client and installer customization package.