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Summary

This article describes the Microsoft Lync 2010 issues that are fixed in the cumulative update that is dated January 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 also fixes the issues that are previously documented in the following Microsoft Knowledge Base (KB) articles:

  • 2670467 Large increases in load on the Office 365 authentication system because of recurring authentication requests from Lync 2010

Resolution

Update package information

Microsoft Download Center

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

DownloadDownload the Lync.msp x86 package now.

DownloadDownload the Lync.msp x64 package now.

Release Date: January 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 package.

Restart requirement

You have to restart the computer if certain dependencies in Microsoft Lync 2010 are still running when the update is applied. For example, if you have Microsoft Office Outlook or Microsoft Lync 2010 running when the update is applied, you have to restart the computer.

Update replacement information

This cumulative update replaces the following previously released cumulative update:

2514982 Description of the cumulative update package for Lync 2010: November 2011

Registry information

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

File information

The global version of this update uses a Microsoft Windows Installer package to install the update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

For Lync 2010 x86-edition:

File name

File version

File size

Date

Time

Platform

Appshapi.dll

4.0.7577.253

1,135,368

31-Mar-2011

08:43

x86

Appshcom.dll

4.0.7577.253

281,352

31-Mar-2011

08:43

x86

Appshvw.dll

4.0.7577.253

1,896,200

31-Mar-2011

08:44

x86

Autohelper

4.0.7577.253

38,672

31-Mar-2011

08:45

Not Applicable

Communicator.exe

4.0.7577.4061

12,065,056

27-Jan-2012

10:02

x86

Crecplayerres.exe

4.0.7577.253

604,432

31-Mar-2011

08:45

x86

File_cures.dll

4.0.7577.4051

345,360

16-Nov-2011

10:53

x86

File_meetingjoinaxoc

4.0.7577.4061

52,000

27-Jan-2012

09:58

Not Applicable

File_npmeetingjoinpluginoc.dll

4.0.7577.4061

32,048

27-Jan-2012

09:58

x86

File_ucaddin.dll

4.0.7577.4051

901,392

16-Nov-2011

10:53

x86

Ogl.dll

4.0.7577.253

1,705,728

31-Mar-2011

08:44

x86

Playbackresource.dll

4.0.7577.4051

20,288

16-Nov-2011

10:52

x86

Rtmpltfm.dll

4.0.7577.4061

6,417,176

27-Jan-2012

09:58

x86

Saext.dll

4.0.7577.253

319,752

31-Mar-2011

08:43

x86

Sqmapi.dll

6.0.6000.16386

141,064

10-Feb-2011

11:28

x86

Uc.dll

4.0.7577.4061

13,306,120

27-Jan-2012

10:19

x86

Uccp.dll

4.0.7577.4053

5,953,808

21-Nov-2011

23:58

x86

For Lync 2010 x64-edition:

File name

File version

File size

Date

Time

Platform

Appshapi.dll

4.0.7577.253

1,135,368

31-Mar-2011

08:43

x86

Appshcom.dll

4.0.7577.253

281,352

31-Mar-2011

08:43

x86

Appshvw.dll

4.0.7577.253

1,896,200

31-Mar-2011

08:44

x86

Autohelper

4.0.7577.253

38,672

31-Mar-2011

08:45

Not Applicable

Communicator.exe

4.0.7577.4061

12,065,056

27-Jan-2012

10:02

x86

Crecplayerres.exe

4.0.7577.253

604,432

31-Mar-2011

08:45

x86

File_cures.dll

4.0.7577.4051

345,360

16-Nov-2011

10:53

x86

File_meetingjoinaxoc

4.0.7577.4061

52,000

27-Jan-2012

09:58

Not Applicable

File_meetingjoinaxoc64

4.0.7577.4061

294,176

27-Jan-2012

11:04

Not Applicable

File_npmeetingjoinpluginoc.dll

4.0.7577.4061

32,048

27-Jan-2012

09:58

x86

File_ucaddin.dll

4.0.7577.4051

901,392

16-Nov-2011

10:53

x86

File_x64_ucaddin.dll

4.0.7577.4051

1,500,944

16-Nov-2011

12:23

x64

Ogl.dll

4.0.7577.253

1,705,728

31-Mar-2011

08:44

x86

Playbackresource.dll

4.0.7577.4051

20,288

16-Nov-2011

10:52

x86

Rtmpltfm.dll

4.0.7577.4061

6,417,176

27-Jan-2012

09:58

x86

Saext.dll

4.0.7577.253

319,752

31-Mar-2011

08:43

x86

Sqmapi.dll

6.0.6000.16386

141,064

10-Feb-2011

11:28

x86

Uc.dll

4.0.7577.4061

13,306,120

27-Jan-2012

10:19

x86

Uccp.dll

4.0.7577.4053

5,953,808

21-Nov-2011

23:58

x86

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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

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