http://blogs.msdn.com/securitytipstalk/archive/2007/09/24/is-it-safe-to-install-activex-controls-on-my-computer.aspxA lot of you have recently asked us about ActiveX controls. Here's an example of a message you might have seen: What are ActiveX controls? ActiveX controls are small programs, sometimes also called "add-ons," used on the Internet. They can make browsingenCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/securitytipstalk/archive/2007/09/24/is-it-safe-to-install-activex-controls-on-my-computer.aspx#5421927Fri, 12 Oct 2007 15:51:09 GMT91d46819-8472-40ad-a661-2c78acb4018c:5421927Karl Sultana<p>In mozilla firefox I never get such warnings. Such warnings appear only in Internet explorer for me, and when I visit sites that have videos or content like that. I check answers.yahoo.com to get feedback before searching for such sites... It helps me a lot.</p>