IE Automatic Component Activation (Changes to IE ActiveX Update)  —  Back in April 2006, we made a change to how Internet Explorer handled embedded controls used on some webpages.  Some sites required users to “click to activate” before they could interact with the control.

Source:   IEBlog

Author:   Ieblog

Link:   http://blogs.msdn.com/ie/archive/2007/11/08/ie…