It is recommended to try the RUI automatic installer. If this installer fails, you can manually install the RoboDK plug-in for Rhino by following these steps:
Downloads:
1.Download and install Rhinoceros.
2.Download and install RoboDK.
3.Download the RoboDK plugin for Rhino directly or from Food4Rhino.
4.Unzip the files.
Unblock Properties:
5.Right click the file RhinoRoboDKcmd.rhp file and select Properties.
6.Select Unblock and Apply.
7.Repeat steps 5 and 6 for RhinoRoboDKgh.gha.
Load the RoboDK plug-in in Rhino:
8.Load the RoboDK plug-in for Rhino: Open the RhinoRoboDKcmd.rhp file with Rhino.
9.Load the default RoboDK toolbar for Rhino: Open the file RhinoToolbar-Add-RoboDK.rui with Rhino.
10.Load the RoboDK Grasshopper components: Open the file RhinoRoboDKgh.gha with Grasshopper (open Grasshopper by typing the grasshopper command).
Restart Rhino:
11.Close Rhino and open it again to see the Grasshopper plug-in.