Open the the ipt file from the following folder location "%Programdata%/Autodesk/ApplicationPlugins/DonWenServices_EngineeredBeltConveyorTrajectory3DModel.bundle/Contents" folder.

Once the user opens the ipt file, then the UI input form can be activated through "iLogic -> iLogic Browser -> Forms -> Engineered 3D Belt Conveyor Trajectory". Then the model and user interface is pretty well self-explained.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store has already installed the app/plug-in.

You can unload the plugin without uninstalling it by unchecking the "Loaded/Unloaded" check box associated with the plugin in the Inventor Add-In Manager.

You may have to restart Inventor to completely unload the application.

To remove the plugin completely, Right Mouse Button click and uninstall the application using the Exchange App Manager tool, located on the Ribbons Tools tab > Options Panel.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button.

OR, you can uninstall it from 'Control Panel\Programs\Programs and Features' (Windows 7/8/8.1/10) or Add/Remove Programs (Windows XP), just as you would uninstall any other application from your system.

Note: Please note that Inventor files are NOT downward compatible.

1. Not available for Autodesk® Inventor® 2013 or before.
   
   
2. The current model applies to the fast belt speed case, so the trial version serves for conceptual purpose only. Some conditions per CEMA have not been included.
   
   
3. The material depth is not consistent with CEMA.
   
   
4. the ipt can be used directly in Autodesk® Inventor® 2014. and next releases