I just tested installation, configuration and operation of CAREO on an unnamed, still-in-beta operating system.
With the installer, it took me all of 5 minutes to get all the bits in place, running a new instance of CAREO and ALOHA Server.
This included copying the disk image over from my TiBook, running the installer, and hand-configuring the WebObjects app (since I haven’t gotten around to getting the installer to do that automagically yet).
Oh, and this unnamed, still-in-beta operating system is set to kick some royal ass. But you didn’t hear it from me.