Why do I see a message prompting me to “click
to activate and use this control” when I roll my mouse
over a Flash animation?
This is a result of Microsoft’s Internet Explorer updates
in V6 and V7.
Microsoft recently lost a legal battle with a patent holder
about the way Internet Explorer displays objects and embeds
in webpages. Microsoft decided to update its Internet Explorer
browser with changes requiring user input to display and activate
ActiveX based media.

