Article ID: 2560100 - View products that this article applies to.
Consider the following scenario:
Note This issue occurs when you use the IMEs for Japanese, Simplified Chinese and Traditional Chinese.
This issue occurs because the IME message sequence is not handled correctly.
To resolve this issue, install the following cumulative update:
(http://support.microsoft.com/kb/2571543/ )Description of the cumulative update package for Lync 2010: July 2011