"Click to activate this control!"

Notice that when you surf to a site with active content, say flash/java applet, you'll always need to "click to activate this control". As developer, these 2 links will be useful for you.

http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/overview/activating_activex.asp

http://www.codeproject.com/aspnet/IEActiveXActivation.asp