Scripted Multicasting

Is there anyway to script a multicast session? I've got a scriped image
object that works well - it does some funky things within it as part of the
imaging process.

We now want to deploy this to a site with 30 workstations, and in the past,
when we had a very simple image, we multicasted it to the workstations, and
it went very well, and pretty fast. We'd like to be able to do this with our
new scripted image, but I can't seem to find a way to do it... all the
multicast options seem to want to point to a image ZMG file, rather than to
an imaging object.

Does anyone have any suggestions?


Graham