NT Services Update (Professional Edition)

Prior to installing this update, please make sure to
close the C++Builder 4 application.  To install this 
NT Services update for your Professional Edition of 
C++Builder 4, double-click the NTServices.EXE using 
Windows Explorer.  Supply the path to the root directory
of where you installed C++Builder.  Typically, this is
c:\Program Files\Borland\CBuilder4. When you have supplied
the correct path, click on the Unzip button to complete
the update.