This is a preview of the update that will be available in April 2008.
If you don’t recall, 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. Microsoft has now licensed the technologies from Eolas Technologies inc, removing the “click to activate” requirement in Internet Explorer.
Info and download: KB945007