Article ID: 2772396 - View products that this article applies to.
Assume that a client that can send invalid culture information joins a conference. For example, a Damaka XAVY client joins the conference. In this situation, the Microsoft Unified Communications Managed API 3.0 (UCMAPI 3.0)-based Microsoft Lync Server 2010 components, such as the Conferencing Announcement Service and the Conferencing Auto Application, crash. Additionally, the following event is logged in the Application log.
Event ID: 33126
This issue occurs because the client sends the invalid culture string "en_US." Then, the UCMAPI 3.0-based Lync Server 2010 components do not handle the invalid culture information correctly.
To resolve the issue, install the following cumulative update:
(http://support.microsoft.com/kb/2793341/ )Description of the cumulative update for Lync Server 2010, Unified Communications Managed API 3.0 Runtime: March 2013
For more information about the RegionInfo Constructor (String), go to the following Microsoft website:
General information about the RegionInfo Constructor (String)For more information about Damaka, go to the following website:
General information about DamakaThe third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.