Symptoms
This article describes an update that is available for Microsoft Lync Server 2010 to include all the tmfs data in the Default.tmx file that is deployed by the Ocscore.msp file. After the update is applied, the etl data that is gathered by the ocslogger tool can be converted by using the Default.tmx file.
Resolution
To resolve this issue, install the following cumulative update:
2514981 Description of the cumulative update for Lync Server 2010, Core Components: November 2011