or if you have already installed air, you can just unzip instanssi.exe to get files, and then run instanssi.exe.
Specify hostname as commandline parameter to instanssi.exe (not the installer, but the installed/unzipped one...) to send Valo UDP packets ínto port 9909. Lights are using id range 10-17.
press f to fullscreen mode, esc to return to windowed mode.