Set the CA_ALLOW_UNSUPPORTED_EEM to "true" and then kick off the VAIM installer again.
To do this via a Command Prompt:
To do this via Power Shell:
$env:CA_ALLOW_UNSUPPORTED_EEM = "true"
Once the environment variable is set, in the same session (either the same Command Prompt, or the same Power Shell prompt), run the following commands:
cd [path to VAIM media]
Once the "setup.hta" is run, a prompt may be received to choose the application in which to open setup.hta. If prompted, choose "Microsoft (R) HTML Application host".