Our zone has 3 primary servers with zenworks 11.4.2 installed. The first one was installed as a virtual appliance, the second two were on hardware. I'd like to replace the virtual appliance with hardware, preferably using the same name and IP address. The CA and database are external. Would the process for removing the appliance from the zone be as simple as deleting it from the server hierarchy? Can I then turn right around and install a new server with the same name and IP address? Is there more I need to consider since it was the first server in the zone, even though the CA and database are external?