Summary

This article describes the Microsoft Lync Server 2010, Core Components issue that is fixed in the update for Lync Server 2010, Core Components that is dated September 2011.

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

Issue that this update fixes

This update fixes the following issue:

  • 2621846 Lync 2010 client continuously accesses Exchange Web Services

Resolution

Hotfix information

A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

To resolve this problem immediately, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft website:

http://support.microsoft.com/contactus/?ws=supportNote In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites

There are no prerequisites for installing this update package.

Restart requirement

You may have to restart the computer if certain dependencies of Lync 2010 are still running when you apply this update. For example, if you have Microsoft Office Outlook or Lync 2010 running when you apply this update, you may have to restart the computer.

Update replacement information

This update does not replace a previously released update.

Registry information

You do not have to make any changes to the registry to apply 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 all supported editions of Microsoft Lync 2010, 32-bit 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

4.0.7577.330

12,023,552

30-Sep-2011

09:32

x86

Crecplayerres.exe

4.0.7577.253

604,432

31-Mar-2011

08:45

x86

File_cures.dll

4.0.7577.253

234,248

31-Mar-2011

08:45

x86

File_meetingjoinaxoc

4.0.7577.330

51,976

30-Sep-2011

09:28

Not Applicable

File_npmeetingjoinpluginoc.dll

4.0.7577.330

32,024

30-Sep-2011

09:28

x86

File_ucaddin.dll

4.0.7577.253

900,872

31-Mar-2011

08:45

x86

Ogl.dll

4.0.7577.253

1,705,728

31-Mar-2011

08:44

x86

Rtmpltfm.dll

4.0.7577.330

6,416,120

30-Sep-2011

09:29

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

4.0.7577.330

13,285,104

30-Sep-2011

09:48

x86

Uccp.dll

4.0.7577.330

5,945,080

30-Sep-2011

09:30

x86

For all supported editions of Microsoft Lync 2010, 64-bit 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

4.0.7577.330

12,023,552

30-Sep-2011

09:32

x86

Crecplayerres.exe

4.0.7577.253

604,432

31-Mar-2011

08:45

x86

File_cures.dll

4.0.7577.253

234,248

31-Mar-2011

08:45

x86

File_meetingjoinaxoc

4.0.7577.330

51,976

30-Sep-2011

09:28

Not Applicable

File_npmeetingjoinpluginoc.dll

4.0.7577.330

32,024

30-Sep-2011

09:28

x86

File_ucaddin.dll

4.0.7577.253

900,872

31-Mar-2011

08:45

x86

File_x64_ucaddin.dll

4.0.7577.253

1,497,352

31-Mar-2011

10:31

x64

Ogl.dll

4.0.7577.253

1,705,728

31-Mar-2011

08:44

x86

Rtmpltfm.dll

4.0.7577.330

6,416,120

30-Sep-2011

09:29

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

4.0.7577.330

13,285,104

30-Sep-2011

09:48

x86

Uccp.dll

4.0.7577.330

5,945,080

30-Sep-2011

09:30

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

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