Not tried it but, if it's the same as the beta you should be able to grab the msi installers once installed on the first machine from
%systemroot%\Syswow64\config\systemprofile\AppData\
Local\WindowsLiveInstaller\MsiSources
then run the ones you want on each machine.
Here is the thread when we were playing with the beta, it might help
WLM 8.5 on Vista 64??