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Why do I get an interminable siren sound when I start FF?

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I'm using FF 3.6.3. I get an interminable siren sound when FF Starts. I can't get it to stop unless I go to Control Panel and turn sound to MUTE. This is unacceptable behavior for FF. Is there anything I can do to get it to stop?

This happened

Every time Firefox opened

== Today

I'm using FF 3.6.3. I get an interminable siren sound when FF Starts. I can't get it to stop unless I go to Control Panel and turn sound to MUTE. This is unacceptable behavior for FF. Is there anything I can do to get it to stop? == This happened == Every time Firefox opened == Today

All Replies (2)

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You can update Cool Previews to the latest version. See https://addons.mozilla.org/firefox/addon/2207/

See also [tiki-view_forum_thread.php?locale=en-US&comments_parentId=678288&forumId=1]

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Right about the same time, my power supply died and because they couldn't find a replacement they built me a Win7 machine. Don't have the problem any more. Thanks for the reply, though.