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Summary

This article describes the update package for Microsoft Lync Server 2010, Web Components Server that is dated July 2011.


Introduction

Issue that this update package fixes:

  • 2577956 The “Error: Meeting URL is not valid.” error message is not translated into the selected language in Lync Server 2010

Resolution

Update package information

Microsoft Download Center

The following file is available for download from the Microsoft Download Center:
DownloadDownload the WebComponents.msp package now.
Release Date: July 2011

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 hotfix.

Restart requirement

You may have to restart the computer after you apply this update.

Hotfix replacement information

This update replaces the following previously released update:

2500441 Description of the update package for Lync Server 2010, Web Components Server: April 2011

Registry information

To use one of the update packages in this package, you do not have to make any changes to the registry.

Update package installation information

To install this update package, install the KB2571547-x64-WebComponents.msp package on computers in a network that are running the following platforms:

  • Lync Server 2010 - Standard Edition

  • Lync Server 2010 - Enterprise Edition - Front-end

Removal information

To remove this update package, use the Add or Remove Programs item in Control Panel.

You may be prompted for restart your computer after you uninstall the update for Lync Server 2010, Web Components Server.

Sometimes, when you try to uninstall the update package, you are prompted for the source CD. If this behavior occurs, insert the source CD, or provide the path where the source files can be found.

After you uninstall this update package, Internet Information Services (IIS) may stop running. This issue occurs because the ApplicationHost.config file is changed when you uninstall this update package.

Note The ApplicationHost.config file is located in the following directory:

%Windir%\System32\inetsrv\config\The following changes are added to the ApplicationHost.config file:

  1. Duplicate entries are created in the sections after <location path="Lync Server Internal Web Site" overrideMode="Allow"> and <location path="Lync Server External Web Site" overrideMode="Allow">.

    After you uninstall this update package, the two sections resemble the following:

    <location path="Lync Server Internal Web Site" overrideMode="Allow">
    <system.webServer>
    <security>
    <authentication>
    <windowsAuthentication/>
    <windowsAuthentication/>
    </authentication>
    <authentication/>
    </security>
    <security/>
    </system.webServer>
    <system.webServer/>
    </location>
    <location path="Lync Server External Web Site" overrideMode="Allow">
    <system.webServer>
    <security>
    <authentication>
    <windowsAuthentication/>
    <windowsAuthentication/>
    </authentication>
    <authentication/>
    </security>
    <security/>
    </system.webServer>
    <system.webServer/>
    </location>

  2. The following two entries are created before the </configuration> tag at the end of the file:

    • <location path="Lync Server Internal Web Site" overrideMode="Allow"/>

    • <location path="Lync Server External Web Site" overrideMode="Allow"/>


To resolve this issue where IIS is restarting, follow these steps:

  1. Remove the duplicate entries in the two sections mentioned earlier. After you do this, the two sections should resemble the following:

    <location path="Lync Server Internal Web Site" overrideMode="Allow">
    <system.webServer>
    <security>
    <authentication>
    <windowsAuthentication/>
    </authentication>
    </security>
    </system.webServer>
    </location>
    <location path="Lync Server External Web Site" overrideMode="Allow">
    <system.webServer>
    <security>
    <authentication>
    <windowsAuthentication/>
    </authentication>
    </security>
    </system.webServer>
    </location>

  2. Delete the following two entries at the end of the ApplicationHost.config file:

    • <location path="Lync Server Internal Web Site" overrideMode="Allow"/>

    • <location path="Lync Server External Web Site" overrideMode="Allow"/>

  3. Save the ApplicationHost.config file.

  4. Restart IIS.


File information

This update package may not contain all the files that you must have to fully update a product to the latest build. This update package contains only the files that you must have to resolve the issues that are listed in this article.

The global version of this hotfix package uses a Microsoft Windows Installer package to install the hotfix package. 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.

File name

File version

File size

Date

Time

Platform

File_certprov_ext_bin_certprov.dll

4.0.7577.166

1,235,768

21-Jul-2011

4:50

x86

File_certprov_int_bin_certprov.dll

4.0.7577.166

1,235,768

21-Jul-2011

4:50

x86

File_ext_microsoft.rtc.internal.collaboration.appsharing.dll

4.0.7577.139

1,579,864

07-Apr-2011

18:45

x86

File_ext_microsoft.rtc.internal.joinlauncher.dll

4.0.7577.166

240,448

21-Jul-2011

4:50

x86

File_ext_reachweb_client_bin_microsoft_rtc_internal_reachjoin_dll

4.0.7577.139

228,152

07-Apr-2011

18:43

x86

File_ext_reachweb_client_bin_resources_da_dk

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_de_de

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_en_us

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_es_es

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_fi_fi

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_fr_fr

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_it_it

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_ja_jp

4.0.7577.166

15,696

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_ko_kr

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_nb_no

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_nl_nl

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_pt_br

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_ext_reachweb_client_bin_resources_ru_ru

4.0.7577.166

16,720

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_sv_se

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_zh_cn

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_ext_reachweb_client_bin_resources_zh_tw

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_gac_microsoft.rtc.server.mcuinfrastructure.dll

4.0.7577.166

2,288,456

21-Jul-2011

4:50

x86

File_gac_microsoft.rtc.server.webinfrastructure.dll

4.0.7577.166

2,307,912

21-Jul-2011

4:50

Not Applicable

File_int_joinlauncher_antixsslibrary.dll

3.1.3524.16873

761,752

19-Jul-2011

15:35

x86

File_int_microsoft.rtc.internal.collaboration.appsharing.dll

4.0.7577.139

1,579,864

07-Apr-2011

18:45

x86

File_int_microsoft.rtc.internal.joinlauncher.dll

4.0.7577.166

240,448

21-Jul-2011

4:50

x86

File_int_reachweb_client_bin_microsoft_rtc_internal_reachjoin_dll

4.0.7577.139

228,152

07-Apr-2011

18:43

x86

File_int_reachweb_client_bin_resources_da_dk

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_de_de

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_en_us

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_es_es

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_fi_fi

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_fr_fr

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_it_it

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_ja_jp

4.0.7577.166

15,696

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_ko_kr

4.0.7577.166

15,696

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_nb_no

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_nl_nl

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_pt_br

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_int_reachweb_client_bin_resources_ru_ru

4.0.7577.166

16,720

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_sv_se

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_zh_cn

4.0.7577.166

15,184

21-Jul-2011

4:48

Not Applicable

File_int_reachweb_client_bin_resources_zh_tw

4.0.7577.166

15,184

21-Jul-2011

4:50

Not Applicable

File_webcompperf.dll

4.0.7577.166

42,256

21-Jul-2011

4:50

x64


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 updatesFor more information about the latest updates for Lync Server 2010, click the following article number to view the article in the Microsoft Knowledge Base:

2493736 Updates for Lync Server 2010

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