Microsoft KB Archive/944584

= Error message when you try to enter a meeting in Live Meeting 2007 or in Live Meeting 2005: &quot;Live Meeting Server Disconnected. The certificate authority is invalid or incorrect&quot; =

Article ID: 944584

Article Last Modified on 11/21/2007

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APPLIES TO


 * Microsoft Office Live Meeting 2005
 * Microsoft Office Live Meeting 2007

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SYMPTOMS
When you try to enter a meeting in Microsoft Office Live Meeting 2007 or in Microsoft Office Live Meeting 2005, you receive the following error message:

Live Meeting Server Disconnected. The certificate authority is invalid or incorrect



CAUSE
This issue occurs if the .dll files that are used to connect to SSL sites are corrupted.



RESOLUTION
For information about how to troubleshoot this issue, click the following article numbers to view the articles in the Microsoft Knowledge Base:

813444 How to troubleshoot situations where you cannot complete MSN sign-up or connect to SSL secured (128-Bit) Web sites by using Internet Explorer in Windows XP

870700 How to troubleshoot problems accessing secure Web pages with Internet Explorer 6 Service Pack 2

Additional query words: 887 lm2005 lm2007 kbacqcompany

Keywords: kbexpertisebeginner kberrmsg kbtshoot kbprb KB944584

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