We have several different hardware platforms that we image to in our labs.
We've been able to set it up so we can have a single base image and then an
addon image for each platform with the correct HAL files in it. This works
great and we can setup a lab to image with the base image, and then
immediatly after with the addon HAL image. Problems arise however when
trying to multicast.

The multicast screen does not allow more than one multicast session to be
assigned to a set of workstations at any one time, so we cannot push down
the addon HAL image. Is anyone else doing this or come up with another way
to push out multiple images to a set of workstations using multicast? This
is kind of a show stopper for us and we'd really like to see this work.