For automating the installation process in multiple nodes it is possible to create a .bat file containing the environmental variables set and parameter required for silent (unattended) operation.
set VCRUIMODE=/q set DOTNET_MODE=/passive /norestart set VSIS_MODE=/passive /norestart Revolution-R-Enterprise-7.0.0-Windows.exe /exebasicui PIDKEY=<YOUR-SERIAL-KEY> /qb /L* %TEMP%\Revo_Enterprise_install.log Run this .bat script from command line for each node you require, and verify each %TEMP%\Revo_Enterprise_install.log for error messages when finished.