When the administrator of a conferencing center disables the Recording modality in a Microsoft Office Live Meeting session for organizers, the Recording Expiration: option in the Options menu in Conferencing Add-in for Microsoft Outlook is still available. However, this option should also be unavailable.
To fix this problem, install the following cumulative update:
2029027 Description of the update for the Live Meeting Conferencing Add-in for Outlook: July 2010
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.