
You should download corresponding version from Microsoft web site and install it. Since Windows Vista the WinHlp32.exe program isn't more supported.


Go to My Computer - Properties - Advanced System Settings - Performance Settings - Data Execution Prevention Add Delphi to the of DEP (Data Execution Prevention).Open shortcut properties and set "run as administrator" option.In Windows 8/10/Server 2012 or later (should work on Windows 7 too): Start Delphi setup and install all required items including help files.

How to install and use Delphi 7 and help files on Windows 8/10 or Server 2012.
