CodeGear RAD Studio 2007 – Help Update 1 English
If the IDE didn't tell you already, make sure to run the Check for Updates wizard to download the Help Update 1 English for CodeGear RAD Studio 2007 (as well as Delphi 2007 for Win32 and C++Builder 2007).
Please view http://dn.codegear.com/article/37134/ before installing this help update.
For me, the ability to update the help without changing the product itself is one of the best new features of Delphi and CodeGear RAD Studio 2007.