As a result of the company?s multimillion dollar patent dispute with Chicago firm Eolas Technologies, Inc, the new IE patch ?released Feb. 28th?means that Internet Explorer won?t be able to directly interact with Microsoft ActiveX controls loaded by the APPLET, EMBED, or OBJECT elements without first activating the user interface with an extra mouse click.
Can read more here:
http://blog.deconcept.com/2005/12/15...-flash-plugin/
and Use SWFObject for workaround.