What do they need that they can't do with the SIM UI? I wonder if you could use a Windows HMI and set the IP to 127.0.0.1 Oh I know, install VMware and put the Sim in that, and run the HMI in the host machine. Or have two nics. This post is starting to take on kind of a stream-of-consciousness thing.
If NOTA, brick Do-Mores are near release.