This update is for those developers who are doing Visual Studio 2005 development ON the Windows Vista platform. Meaning, if you have the Visual Studio 2005 IDE installed on your Windows Vista desktop.
Here's the link for the update download: http://www.microsoft.com/downloads/details.aspx?familyid=90E2942D-3AD1-4873-A2EE-4ACC0AACE5B6&mg_id=10111&displaylang=en
BTW, if you have installed the BETA version of this update in the past, you will need to uninstall it first.
~ Robert Shelton