passcode not valid?

"Cynthia Shelly" <[email protected]> Thu, 5 Dec 2002 13:06:59 -0800
Newsgroups gmane.org.w3c.accessibility.guidelines
Message-ID <7164D4266FD7B94CA59D551C7FE6618D05129E41@red-msg-08.redmond.corp.microsoft.com>
I'm getting a recording that says the passcode is not valid when trying
to join the teleconference.  I'm using 9224.  Any idea what might be
wrong?