Stand Alone Ghost System?

I have a Win7 machine running GhostCast server attached to a switch.  I have another machine attached to the switch that need Win7 image from the server.  There is nothing else attached to this switch.  Is it possible to run the ghostcast this way, or do I need more hardware/software.  This will be a stand-alone system for the sole purpose of ghosting to and from the server.

Jack