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Article ID: 2552343 - Last Review: July 19, 2011 - Revision: 5.0

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SYMPTOMS

Consider the following scenario:
  • You try to install a Windows Update package that is marked as Important on a computer that is running Windows 7 or Windows Server 2008 R2.
  • The package contains a driver. For example, the package contains the USBport.sys driver.
  • The computer is configured to install updates automatically or during the shutdown process.
In this scenario, the installation process stops at zero percent for five minutes and then fails with a time-out error.

Note This issue is more likely to occur on a slower computer or on a computer that has many devices attached.

CAUSE

This issue occurs because of a race condition in the Plug and Play service during the driver update process.

RESOLUTION

Update information

Note If you have installed security update 2532531 from the Microsoft Download Center but have not installed this update (2552343), you will be offered security update 2532531 again through Windows Update. To work around this issue, install update 2552343 from the Microsoft Download Center, or when it is offered by Windows Update.

How to obtain this update

To obtain this update, visit the following Microsoft Update website:
http://update.microsoft.com (http://update.microsoft.com)
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  (http://support.microsoft.com/kb/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

To apply this update, you must be running one of the following operating systems:
  • Windows 7
  • Windows 7 Service pack 1 (SP1)
  • Windows Server 2008 R2
  • Windows Server 2008 R2 Service Pack 1 (SP1)
For more information about how to obtain a Windows 7 or Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
976932  (http://support.microsoft.com/kb/976932/ ) Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

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

Restart requirement

You must restart the computer after you apply this update.

Update replacement information

This update does not replace a previously released update.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows 7 and Windows Server 2008 R2 file information notes
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    Collapse this tableExpand this table
    VersionProductSR_LevelService branch
    6.1.760 0 . 16xxxWindows 7 and Windows Server 2008 R2RTMGDR
    6.1.760 0 . 20xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.760 1 . 17xxxWindows 7 and Windows Server 2008 R2SP1GDR
    6.1.760 1 . 21xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, extremely important issues. LDR service branches contain hotfixes in addition to widely released fixes.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008 R2 and for Windows 7" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Drvinst.mofNot applicable3,68510-Jun-200921:46Not applicable
Umpnpmgr.dll6.1.7600.16820294,91224-May-201110:35x86
Umpnpmgr.mofNot applicable3,69210-Jun-200921:46Not applicable
Drvinst.mofNot applicable3,68510-Jun-200921:46Not applicable
Umpnpmgr.dll6.1.7600.20972294,91224-May-201110:38x86
Umpnpmgr.mofNot applicable3,69210-Jun-200921:46Not applicable
Cfgmgr32.dll6.1.7601.17514145,92020-Nov-201012:18x86
Drvinst.mofNot applicable3,68510-Jun-200921:46Not applicable
Umpnpmgr.dll6.1.7601.17621293,37624-May-201110:44x86
Umpnpmgr.mofNot applicable3,69210-Jun-200921:46Not applicable
Cfgmgr32.dll6.1.7601.17514145,92020-Nov-201012:18x86
Drvinst.mofNot applicable3,68510-Jun-200921:46Not applicable
Umpnpmgr.dll6.1.7601.21733293,37624-May-201112:17x86
Umpnpmgr.mofNot applicable3,69210-Jun-200921:46Not applicable
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Drvinst.mofNot applicable3,68510-Jun-200921:07Not applicable
Umpnpmgr.dll6.1.7600.16820404,99224-May-201111:21x64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:08Not applicable
Drvinst.mofNot applicable3,68510-Jun-200921:07Not applicable
Umpnpmgr.dll6.1.7600.20972404,99224-May-201111:34x64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:08Not applicable
Cfgmgr32.dll6.1.7601.17514207,87220-Nov-201013:25x64
Drvinst.mofNot applicable3,68510-Jun-200921:07Not applicable
Umpnpmgr.dll6.1.7601.17621404,48024-May-201111:42x64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:08Not applicable
Cfgmgr32.dll6.1.7601.17514207,87220-Nov-201013:25x64
Drvinst.mofNot applicable3,68510-Jun-200921:07Not applicable
Umpnpmgr.dll6.1.7601.21733404,48024-May-201111:24x64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:08Not applicable
Cfgmgr32.dll6.1.7600.16820145,92024-May-201110:34x86
Devobj.dll6.1.7600.1682064,51224-May-201110:34x86
Devrtl.dll6.1.7600.1682044,54424-May-201110:34x86
Drvinst.exe6.1.7600.16820252,92824-May-201110:32x86
Drvinst.mofNot applicable3,68522-Jul-200923:37Not applicable
Umpnpmgr.mofNot applicable3,69222-Jul-200923:38Not applicable
Cfgmgr32.dll6.1.7600.20972145,92024-May-201110:37x86
Devobj.dll6.1.7600.2097264,51224-May-201110:37x86
Devrtl.dll6.1.7600.2097244,54424-May-201110:37x86
Drvinst.exe6.1.7600.20972252,92824-May-201110:36x86
Drvinst.mofNot applicable3,68522-Jul-200923:41Not applicable
Umpnpmgr.mofNot applicable3,69222-Jul-200923:41Not applicable
Cfgmgr32.dll6.1.7601.17621145,92024-May-201110:39x86
Devobj.dll6.1.7601.1762164,51224-May-201110:40x86
Devrtl.dll6.1.7601.1762144,54424-May-201110:40x86
Drvinst.exe6.1.7601.17621252,92824-May-201110:37x86
Drvinst.mofNot applicable3,68512-Nov-201023:33Not applicable
Umpnpmgr.mofNot applicable3,69212-Nov-201023:33Not applicable
Cfgmgr32.dll6.1.7601.21733145,92024-May-201112:10x86
Devobj.dll6.1.7601.2173364,51224-May-201112:11x86
Devrtl.dll6.1.7601.2173344,54424-May-201112:11x86
Drvinst.exe6.1.7601.21733252,92824-May-201112:07x86
Drvinst.mofNot applicable3,68513-Nov-201000:15Not applicable
Umpnpmgr.mofNot applicable3,69213-Nov-201000:15Not applicable
For all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Drvinst.mofNot applicable3,68510-Jun-200921:13Not applicable
Umpnpmgr.dll6.1.7600.16820706,04824-May-201110:11IA-64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:13Not applicable
Drvinst.mofNot applicable3,68510-Jun-200921:13Not applicable
Umpnpmgr.dll6.1.7600.20972706,04824-May-201110:08IA-64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:13Not applicable
Cfgmgr32.dll6.1.7601.17514355,84020-Nov-201010:24IA-64
Drvinst.mofNot applicable3,68510-Jun-200921:13Not applicable
Umpnpmgr.dll6.1.7601.17621706,04824-May-201110:13IA-64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:13Not applicable
Cfgmgr32.dll6.1.7601.17514355,84020-Nov-201010:24IA-64
Drvinst.mofNot applicable3,68510-Jun-200921:13Not applicable
Umpnpmgr.dll6.1.7601.21733706,04824-May-201110:15IA-64
Umpnpmgr.mofNot applicable3,69210-Jun-200921:13Not applicable
Cfgmgr32.dll6.1.7600.16820145,92024-May-201110:34x86
Devobj.dll6.1.7600.1682064,51224-May-201110:34x86
Devrtl.dll6.1.7600.1682044,54424-May-201110:34x86
Drvinst.exe6.1.7600.16820252,92824-May-201110:32x86
Drvinst.mofNot applicable3,68522-Jul-200923:37Not applicable
Umpnpmgr.mofNot applicable3,69222-Jul-200923:38Not applicable
Cfgmgr32.dll6.1.7600.20972145,92024-May-201110:37x86
Devobj.dll6.1.7600.2097264,51224-May-201110:37x86
Devrtl.dll6.1.7600.2097244,54424-May-201110:37x86
Drvinst.exe6.1.7600.20972252,92824-May-201110:36x86
Drvinst.mofNot applicable3,68522-Jul-200923:41Not applicable
Umpnpmgr.mofNot applicable3,69222-Jul-200923:41Not applicable
Cfgmgr32.dll6.1.7601.17621145,92024-May-201110:39x86
Devobj.dll6.1.7601.1762164,51224-May-201110:40x86
Devrtl.dll6.1.7601.1762144,54424-May-201110:40x86
Drvinst.exe6.1.7601.17621252,92824-May-201110:37x86
Drvinst.mofNot applicable3,68512-Nov-201023:33Not applicable
Umpnpmgr.mofNot applicable3,69212-Nov-201023:33Not applicable
Cfgmgr32.dll6.1.7601.21733145,92024-May-201112:10x86
Devobj.dll6.1.7601.2173364,51224-May-201112:11x86
Devrtl.dll6.1.7601.2173344,54424-May-201112:11x86
Drvinst.exe6.1.7601.21733252,92824-May-201112:07x86
Drvinst.mofNot applicable3,68513-Nov-201000:15Not applicable
Umpnpmgr.mofNot applicable3,69213-Nov-201000:15Not applicable

STATUS

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

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684  (http://support.microsoft.com/kb/824684/ ) Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameUpdate-bf.mum
File versionNot applicable
File size2,719
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameX86_27cb41f514e798279a43e16cc098ceab_31bf3856ad364e35_6.1.7601.21733_none_f05c7b010dd36752.manifest
File versionNot applicable
File size703
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameX86_6d376ab43ac42efa75551bfc6583532c_31bf3856ad364e35_6.1.7600.20972_none_2712b052efee415a.manifest
File versionNot applicable
File size703
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameX86_dc510f68d3ae8ed9608acf19298432a5_31bf3856ad364e35_6.1.7600.16820_none_58ec8b20d584447a.manifest
File versionNot applicable
File size703
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameX86_ffc86799b7b35b61c677310cc5b6e179_31bf3856ad364e35_6.1.7601.17621_none_4665f52a640a7285.manifest
File versionNot applicable
File size703
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameX86_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.16820_none_7713e8ed8e1359e0.manifest
File versionNot applicable
File size11,433
Date (UTC)24-May-2011
Time (UTC)17:14
PlatformNot applicable
File nameX86_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.20972_none_776976b0a757b80d.manifest
File versionNot applicable
File size11,433
Date (UTC)24-May-2011
Time (UTC)17:14
PlatformNot applicable
File nameX86_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.17621_none_78fb463d8b38df23.manifest
File versionNot applicable
File size11,433
Date (UTC)24-May-2011
Time (UTC)17:14
PlatformNot applicable
File nameX86_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.21733_none_797c13b0a45ccd8c.manifest
File versionNot applicable
File size11,433
Date (UTC)24-May-2011
Time (UTC)17:14
PlatformNot applicable
Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameAmd64_0cda7b0da49c9942ac94176eada96003_31bf3856ad364e35_6.1.7601.21733_none_01790ff8d4991aca.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_15be459cc4e3153673e813d3f0de6f2d_31bf3856ad364e35_6.1.7600.20972_none_8b450865f4280296.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_27832221e127ca6f3df07ac56fc2e169_31bf3856ad364e35_6.1.7600.20972_none_73450445b00eebae.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_2f3a2c67c616d2847b84b9c7ce2f93e2_31bf3856ad364e35_6.1.7600.16820_none_90a87a215a06dab3.manifest
File versionNot applicable
File size1,056
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_9207c53d9023c5639abf6f2366d34a43_31bf3856ad364e35_6.1.7600.16820_none_381b53fc35318268.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_98ce7ed17a1eb4ad63f563f765540b6f_31bf3856ad364e35_6.1.7601.21733_none_f6fc78657336d667.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_a2a14ee78d346b3d071d7eac670a0361_31bf3856ad364e35_6.1.7601.17621_none_dc4f9c89c667d253.manifest
File versionNot applicable
File size1,056
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_b10e9bd0c69db5027b503ea3749c28f3_31bf3856ad364e35_6.1.7600.16820_none_5228d86ebe0c0236.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_d011a8b7d3e7dd26353c12f682a63a14_31bf3856ad364e35_6.1.7601.21733_none_3582cee159f87cb4.manifest
File versionNot applicable
File size1,056
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_d3d88f1513e46753d3227f08136d9411_31bf3856ad364e35_6.1.7600.20972_none_32d92622500ce889.manifest
File versionNot applicable
File size1,056
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_dd38e965994f4bb3c52262fb5a499759_31bf3856ad364e35_6.1.7601.17621_none_487f1804c90744f9.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_f006f421c5d17780894664de465c63e1_31bf3856ad364e35_6.1.7601.17621_none_ed8c3a6777e43a2a.manifest
File versionNot applicable
File size707
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameAmd64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.16820_none_d33284714670cb16.manifest
File versionNot applicable
File size11,437
Date (UTC)24-May-2011
Time (UTC)17:20
PlatformNot applicable
File nameAmd64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.20972_none_d38812345fb52943.manifest
File versionNot applicable
File size11,437
Date (UTC)24-May-2011
Time (UTC)17:20
PlatformNot applicable
File nameAmd64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.17621_none_d519e1c143965059.manifest
File versionNot applicable
File size11,437
Date (UTC)24-May-2011
Time (UTC)17:20
PlatformNot applicable
File nameAmd64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.21733_none_d59aaf345cba3ec2.manifest
File versionNot applicable
File size11,437
Date (UTC)24-May-2011
Time (UTC)17:20
PlatformNot applicable
File nameUpdate-bf.mum
File versionNot applicable
File size3,981
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.16820_none_dd872ec37ad18d11.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)10:51
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.20972_none_dddcbc869415eb3e.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)10:52
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.17621_none_df6e8c1377f71254.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)11:02
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.21733_none_dfef5986911b00bd.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)12:50
PlatformNot applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameIa64_27832221e127ca6f3df07ac56fc2e169_31bf3856ad364e35_6.1.7600.20972_none_17280cb7f7af8374.manifest
File versionNot applicable
File size706
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_306eeb1ac3c5ef2480af26628fdb2282_31bf3856ad364e35_6.1.7601.17621_none_dfe3c37e60a95d00.manifest
File versionNot applicable
File size705
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_58c653c9a31ca48d77c568ae6373101c_31bf3856ad364e35_6.1.7600.16820_none_81bb3be5cc6df40f.manifest
File versionNot applicable
File size705
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_5da80fa195b52819f310238652b1d2e5_31bf3856ad364e35_6.1.7601.21733_none_168ffa1b14768662.manifest
File versionNot applicable
File size705
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_9207c53d9023c5639abf6f2366d34a43_31bf3856ad364e35_6.1.7600.16820_none_dbfe5c6e7cd21a2e.manifest
File versionNot applicable
File size706
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_98ce7ed17a1eb4ad63f563f765540b6f_31bf3856ad364e35_6.1.7601.21733_none_9adf80d7bad76e2d.manifest
File versionNot applicable
File size706
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_e9a820a1bb75df9308c4ac4b1172d027_31bf3856ad364e35_6.1.7600.20972_none_c4f4ca7c283cdda5.manifest
File versionNot applicable
File size705
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_f006f421c5d17780894664de465c63e1_31bf3856ad364e35_6.1.7601.17621_none_916f42d9bf84d1f0.manifest
File versionNot applicable
File size706
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.16820_none_77158ce38e1162dc.manifest
File versionNot applicable
File size11,435
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.20972_none_776b1aa6a755c109.manifest
File versionNot applicable
File size11,435
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.17621_none_78fcea338b36e81f.manifest
File versionNot applicable
File size11,435
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameIa64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.21733_none_797db7a6a45ad688.manifest
File versionNot applicable
File size11,435
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameUpdate-bf.mum
File versionNot applicable
File size2,127
Date (UTC)24-May-2011
Time (UTC)17:08
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.16820_none_dd872ec37ad18d11.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)10:51
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7600.20972_none_dddcbc869415eb3e.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)10:52
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.17621_none_df6e8c1377f71254.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)11:02
PlatformNot applicable
File nameWow64_microsoft-windows-coreusermodepnp_31bf3856ad364e35_6.1.7601.21733_none_dfef5986911b00bd.manifest
File versionNot applicable
File size8,299
Date (UTC)24-May-2011
Time (UTC)12:50
PlatformNot applicable

APPLIES TO
  • Windows 7 Enterprise
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Starter
  • Windows 7 Ultimate
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 for Itanium-Based Systems
  • Windows Server 2008 R2 Foundation
  • Windows Server 2008 R2 Standard
Keywords: 
kbfix atdownload kbsurveynew kbexpertisebeginner kbexpertiseinter KB2552343
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