Kickstart from ISO image

Hi,

Can anyone shed any light on the syntax for the Iso.Image.Name property for kickstarting blueprints? I'm trying to get this to work from a VMware datastore that's common to all the ESX hosts in my cluster.

I've tried: Datastore/path/boot.iso but that doesn't seem to work. The documentation is pretty vague on the details...

Any suggestions would be appreciated,

Regards,
Alex