The process to move the Orca license server to a new machine is essentially the same process as used in the original installation with a couple of small modifications as follows:

1. Prior to installing the Orca license server on the new server, you will want to uninstall from the existing server. You can uninstall the Orca3D license server by:
     a. Make sure on the existing server that the Windows Service called CMServer_BCO is stopped. (Be aware that no clients will be able to use the Orca3D license during this process)
     b. You can remove the Windows service by opening a command prompt with administrative rights, navigating to:
Version 2: C:\Program Files (x86)\Orca3D Network Server
Version 3: C:\Program Files (x86)\Orca3D V3 Network Server 


        Run cmserver /u   (see page 19 the Installation Instructions)
     c. Uninstall Orca3D Network Server via Add/Remove Programs on the existing server.

2. Now install the Orca3D license server on the new server following the installation instructions as you did before. Also activate the license on this new server. You can use the same License Key as the original installation.

3. Now you must update each of the clients to reference the new license server. By default they will be looking for the old server. The simplest way to do this is on each client:
     a. Uninstall Orca3D via Add/Remove Programs
     b. Delete the folder containing the cached license information, C:\ProgramData\BCO\ORCA3DV2\cm for V2 or C:\ProgramData\BCO\ORCA3DV3 for V3. Note this is not Program Files but ProgramData (which may be a hidden folder)
     c. Reinstall Orca3D on the client computer. When Rhino starts and it tries to load Orca it will ask how to register Choose Register as a Network Client like you had done in the past.

Alternatively, you may be able to edit the Orca3DV2.ini (or Orca3DV3.ini) file in the C:\ProgramData\BCO\Orca3DV2\cm  (or C:\ProgramData\BCO\Orca3DV3\cm) folder to point to the new server.