When you use Microsoft Lync Server 2010 Topology Builder to define Lync Server 2010 architecture, certain strings or sections in dialog boxes are cut off. This issue occurs when you use the following language versions of Lync Server 2010 Topology Builder:
To resolve this issue, install the following cumulative update:
2467771 Description of the update package for Lync Server 2010, Administrative Tools: January 2011
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.