Has anyone succeeded in doing this?
I have copied the InstallESD.dmg from the beta installer, added in to Casper Admin (9.32), but it fails when Casper Admin tries to analyse it, saying
"This installer could be run on this computer. installer: Error - Command line installs of OS X are not supported on systems older than 10.10 "
The iMac I am doing this on is running 10.9.4