In order to install Hide My Folders ActiveX accomplish a few simple steps listed below:
To install Hide My Folders ActiveX Control into Visual Studio, click "Tools->Add/remove Toolbox Items..." menu item, select "COM Components" tab in "Customize Toolbox" window, click and choose "Hide My Folders ActiveX Control" and press "OK" button.

Now you can drag and drop control to the form and use all methods and events provided by Hide My Folders ActiveX Control.
For more information see the example source code for MS Visual C++.Net and MS Visual C++.
To install Hide My Folders ActiveX Control into Visual Studio, right-click the form and select "Insert ActiveX Control" menu item, select "COM Components" tab in "Customize Toolbox" window, click and choose "Hide My Folders ActiveX Control" and press "OK" button.

Now you can drag and drop control to the form and use all methods and events provided by Hide My Folders ActiveX Control.
To install Hide My Folders ActiveX Control into Delphi or C++ Builder, click Component->Import ActiveX Control menu item, choose "Hide My Folders ActiveX Control" and press "Install..." key.

OEM users only: after the several confirmation messages you will be prompted to enter registration data (username and registration code). Once you have supplied all necessary data, you should close IDE without saving any changes in .DPK file you have placed our component into. When done, launch Delphi once again, open that .DPK file where you added Hide My Folders ActiveX component and remove all files with HMFAxLib prefix if any. Now repeat the whole registration procedure and this time registration window won't appear.
You will get the confirmation message when the package is recompiled, and THideMyFoldersAx control will appear in the components palette.
For more information see the example source code for Delphi and C++ Builder.