Describes the issues that are fixed in the March 2012 update for Lync 2010.

Summary

This article describes the update for Microsoft Lync 2010 that is dated March 2012.

This article describes the following items about the update package:

The issues that the update package fixes.
The prerequisites for installing the update package.
Whether you must restart the computer after you install the update package.
Whether the update package is replaced by any other update package.
Whether you must make any registry changes.
The files that the update package contains.

INTRODUCTION

Issues that this update fixes

This update package fixes the issues that are documented in the following Microsoft Knowledge Base (KB) articles:

2689469 IM history is not stored in the default Exchange mailbox when you use Lync 2010
2688945 Dial-in conferencing information is not displayed when a user uses Lync 2010 to join a meeting
2684798 The CorePlaybackEngine.resources.dll file is not localized correctly in a Lync 2010 client

This update also fixes the issues that are described in the following Microsoft Knowledge Base articles:

2670326 Description of the cumulative update for Lync 2010: February 2012
2514982 Description of the cumulative update package for Lync 2010: November 2011
2571543 Description of the cumulative update package for Lync 2010: July 2011
2551268 Description of the cumulative update package for Lync 2010: May 2011
The cumulative update packages for Lync 2010 that were released in April 2011
- The hotfix that was released at April 26, 2011: 2540951
- The cumulative update that was released at April 4, 2011: 2496325
2467763 Description of the cumulative update package for Lync 2010: January 2011

Resolution

Update package information

Microsoft Download Center

The following files are available for download from the Microsoft Download Center:

Download the Lync.msp x86 package now.

Download the Lync.msp x64 package now.
Release Date: March 2012
For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services

Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.

Prerequisites

There are no prerequisites for installing this update.

Restart requirement

You must restart the computer if certain applications that depend on Microsoft Lync 2010 are running when you install this update. For example, you must restart the computer if Microsoft Office Outlook is running when you install the update.

Update replacement information

This update does not replace a previously released update.

Registry information

You do not have to make any changes in the registry to install this update.

File information

This update may not contain all the files that you must have to fully update a product to the latest build. This update contains only the files that you must have to correct the issues that are listed in this article.
After the update is installed, the global version of this update has the file attributes, or a later version of the file attributes, that are listed in the following table:

For Lync 2010 x86-edtion

File name	File version	File size	Date	Time	Platform
Appshapi.dll	4.0.7577.253	1,135,368	3/30/11	17:43	x86
Appsharingchromehook	4.0.7577.0	18,208	11/3/10	13:26	Not Applicable
Appsharinghookcontroller	4.0.7577.0	23,336	11/3/10	13:26	Not Applicable
Appshcom.dll	4.0.7577.253	281,352	3/30/11	17:43	x86
Appshvw.dll	4.0.7577.253	1,896,200	3/30/11	17:44	x86
Autohelper	4.0.7577.253	38,672	3/30/11	17:45	Not Applicable
Communicatorcontentbinapp.xap	Not Applicable	481,139	11/3/10	13:26	Not Applicable
Communicatorexe	4.0.7577.4087	12,218,880	3/24/12	9:11	x86
Crecplayerresexe	4.0.7577.4087	592,384	3/24/12	9:00	x86
Crecplayerres_en_us.dll	4.0.7577.0	18,200	11/3/10	13:26	x86
Extensibleapp.xap	Not Applicable	95,071	11/3/10	13:26	Not Applicable
File_collabaddin.dll	4.0.7577.0	111,888	11/3/10	13:31	x86
File_cures.dll	4.0.7577.4072	385,296	2/28/12	7:48	x86
File_lclang	4.0.7577.0	484,104	11/3/10	13:27	Not Applicable
File_meetingjoinaxoc	4.0.7577.4087	45,056	3/24/12	9:08	Not Applicable
File_npmeetingjoinpluginoc.dll	4.0.7577.4087	25,088	3/24/12	9:08	x86
File_ocapires	4.0.7577.0	81,160	11/3/10	13:28	Not Applicable
File_ochelperresource	4.0.7577.0	11,032	11/3/10	13:27	Not Applicable
File_scdec.dll	4.0.7577.0	69,384	11/3/10	13:27	x86
File_ucaddin.dll	4.0.7577.4087	916,992	3/24/12	9:16	x86
File_ucaddinres_en_us.dll	4.0.7577.0	161,552	11/3/10	13:31	x86
File_uccapires	4.0.7577.0	1,283,856	11/3/10	13:31	Not Applicable
Intldate.dll	4.0.7577.0	88,840	11/3/10	13:26	x86
Microsoft.lync.model.zip	Not Applicable	97,118	11/3/10	13:27	Not Applicable
Microsoft.lync.utilities.controls.zip	Not Applicable	63,736	11/3/10	13:27	Not Applicable
Microsoft.lync.utilities.zip	Not Applicable	96,760	11/3/10	13:27	Not Applicable
Msptls.dll	4.0.7577.0	781,576	11/3/10	13:27	x86
Nativehostannotationapp.xap	Not Applicable	316,947	11/3/10	13:27	Not Applicable
Nativehostpollapp.xap	Not Applicable	124,645	11/3/10	13:27	Not Applicable
Ocfirstrun.xap	Not Applicable	4,350,739	11/3/10	13:27	Not Applicable
Ochelper.dll	4.0.7577.0	211,720	11/3/10	13:27	x86
Ocimportdll	4.0.7577.0	766,216	11/3/10	13:27	x86
Ocofficedll	4.0.7577.0	122,632	11/3/10	13:27	x86
Ocomprivate.zip	Not Applicable	83,310	11/3/10	13:27	Not Applicable
Ocpptview.dll	4.0.7577.0	2,072,848	11/3/10	13:27	x86
Ocpubmgrexe	4.0.7577.0	2,370,312	11/3/10	13:27	x86
Ocpubres_en_us.dll	4.0.7577.0	246,024	11/3/10	13:27	x86
Ocrecdll	4.0.7577.0	791,816	11/3/10	13:27	x86
Ogl.dll	4.0.7577.253	1,705,728	3/30/11	17:44	x86
Playbackresource__dll	4.0.7577.0	20,272	11/3/10	13:27	x86
Playback_annotationcontrols_dll	4.0.7577.4087	333,824	3/24/12	9:00	x86
Playback_annotationtextmerge_dll	4.0.7577.4087	165,888	3/24/12	9:00	x86
Playback_coreplaybackengine_dll	4.0.7577.4087	1,351,680	3/24/12	9:00	x86
Playback_logging_dll	4.0.7577.4087	160,768	3/24/12	9:00	x86
Playback_oc3playbackapplication_dll	4.0.7577.4087	156,672	3/24/12	9:00	x86
Playback_uc_ui_utilities_dll	4.0.7577.4087	159,232	3/24/12	9:00	x86
Ppvwintl.dll	4.0.7577.0	342,792	11/3/10	13:27	x86
Psomdll	4.0.7577.0	783,104	11/3/10	13:27	x86
Rtmpltfm_dll	4.0.7577.4087	6,410,240	3/24/12	8:55	x86
Saext.dll	4.0.7577.253	319,752	3/30/11	17:43	x86
Sqmapidll	6.0.6000.16386	141,064	2/9/11	20:28	x86
Uccp_dll	4.0.7577.4072	5,955,344	2/28/12	7:47	x86
Ucdll	4.0.7577.4072	13,306,632	2/28/12	8:06	x86
Ucmapiexe	4.0.7577.4087	640,512	3/24/12	9:08	x86

For Lync 2010 x64-edition

File name	File version	File size	Date	Time	Platform
Appshapi.dll	4.0.7577.253	1,135,368	3/30/11	17:43	x86
Appshcom.dll	4.0.7577.253	281,352	3/30/11	17:43	x86
Appshvw.dll	4.0.7577.253	1,896,200	3/30/11	17:44	x86
Autohelper	4.0.7577.253	38,672	3/30/11	17:45	Not Applicable
Communicatorexe	4.0.7577.4087	12,071,200	3/24/12	11:43	x86
Crecplayerresexe	4.0.7577.4087	599,320	3/24/12	11:42	x86
File_cures.dll	4.0.7577.4072	385,296	2/28/12	7:48	x86
File_meetingjoinaxoc	4.0.7577.4087	52,000	3/24/12	11:42	Not Applicable
File_meetingjoinaxoc64	4.0.7577.4087	294,176	3/24/12	12:23	Not Applicable
File_npmeetingjoinpluginoc.dll	4.0.7577.4087	32,048	3/24/12	11:42	x86
File_ucaddin.dll	4.0.7577.4087	905,488	3/24/12	11:42	x86
File_x64_ucaddin.dll	4.0.7577.4087	1,506,064	3/24/12	12:20	x64
Ogl.dll	4.0.7577.253	1,705,728	3/30/11	17:44	x86
Playback_annotationcontrols_dll	4.0.7577.4087	340,840	3/24/12	11:42	x86
Playback_annotationtextmerge_dll	4.0.7577.4087	172,840	3/24/12	11:42	x86
Playback_coreplaybackengine_dll	4.0.7577.4087	1,358,632	3/24/12	11:40	x86
Playback_logging_dll	4.0.7577.4087	167,768	3/24/12	11:42	x86
Playback_oc3playbackapplication_dll	4.0.7577.4087	163,632	3/24/12	11:42	x86
Playback_uc_ui_utilities_dll	4.0.7577.4087	166,232	3/24/12	11:42	x86
Rtmpltfm_dll	4.0.7577.4087	6,417,176	3/24/12	11:42	x86
Saext.dll	4.0.7577.253	319,752	3/30/11	17:43	x86
Sqmapidll	6.0.6000.16386	141,064	2/9/11	20:28	x86
Uccp_dll	4.0.7577.4072	5,955,344	2/28/12	7:47	x86
Ucdll	4.0.7577.4072	13,306,632	2/28/12	8:06	x86
Ucmapi64exe	4.0.7577.4087	2,448,656	3/24/12	12:23	x64
Ucmapiexe	4.0.7577.4087	647,440	3/24/12	11:42	x86

References

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Description of the update for Lync 2010: March 2012