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Article ID: 952876 - Last Review: October 8, 2011 - Revision: 2.0

Hotfix Download Available
View and request hotfix downloads
 
Support for Windows Vista Service Pack 1 (SP1) ends on July 12, 2011. To continue receiving security updates for Windows, make sure you're running Windows Vista with Service Pack 2 (SP2). For more information, refer to this Microsoft web page: Support is ending for some versions of Windows (http://windows.microsoft.com/en-us/windows/help/end-support-windows-xp-sp2-windows-vista-without-service-packs) .

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SYMPTOMS

When a computer that is running Windows Vista or Windows Server 2008 is under high stress, the TCP/IP Registry Compatibility (Tcpipreg) service may stop responding. Or, a malfunction may occur in the service. Additionally, some applications that are related to the network do not function as expected.

For example, when you resume a Windows Vista-based computer from hibernation (S4) or from suspend (S3), a malfunction occurs in the Tcpipreg service. In this case, when you try to use the net stop tcpipreg command to stop the Tcpipreg service, the command may stop responding.

RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might 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.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Important Windows Vista and Windows Server 2008 hotfixes are included in the same packages. However, only one of these products may be listed on the “Hotfix Request” page. To request the hotfix package that applies to both Windows Vista and Windows Server 2008, just select the product that is listed on the page.

Prerequisites

To apply this hotfix, the computer must be running one of the following operating systems:
  • Windows Vista
  • Windows Vista Service Pack 1
  • Windows Server 2008

Restart requirement

You have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other previously released hotfixes.

Registry information

To use this hotfix, you do not have to make any changes to the registry.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it 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.
Windows Vista, 32-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Package_1_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,77731-May-200818:22Not applicable
Package_2_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,94431-May-200818:22Not applicable
Package_3_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_4_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_5_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_6_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,77831-May-200818:22Not applicable
Package_for_kb952876_client_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42631-May-200818:22Not applicable
Package_for_kb952876_client_1~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,36731-May-200818:22Not applicable
Package_for_kb952876_client~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,71331-May-200818:22Not applicable
Package_for_kb952876_sc_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42131-May-200818:22Not applicable
Package_for_kb952876_sc~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42331-May-200818:22Not applicable
Package_for_kb952876_server_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42531-May-200818:22Not applicable
Package_for_kb952876_server~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,43131-May-200818:22Not applicable
Package_for_kb952876_winpesrv_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42231-May-200818:22Not applicable
Package_for_kb952876_winpesrv~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,43031-May-200818:22Not applicable
Package_for_kb952876_winpe_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42031-May-200818:22Not applicable
Package_for_kb952876_winpe~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42431-May-200818:22Not applicable
Update.mumNot applicable3,57131-May-200818:22Not applicable
X86_78058696b20528e0f3fd5a19c89f85fc_31bf3856ad364e35_6.0.6000.20846_none_a2fc58a526aeace3.manifestNot applicable69731-May-200818:22Not applicable
X86_microsoft-windows-os-kernel_31bf3856ad364e35_6.0.6000.20846_none_6aae83b7d0352636.manifestNot applicable17,80631-May-200807:46Not applicable
Ntkrnlpa.exe6.0.6000.208463,506,74431-May-200806:52Not applicable
Ntoskrnl.exe6.0.6000.208463,472,95231-May-200806:52Not applicable
Windows Vista with SP1 or Windows Server 2008, 32-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Package_1_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,77731-May-200818:22Not applicable
Package_2_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,94431-May-200818:22Not applicable
Package_3_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_4_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_5_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_6_for_kb952876~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,77831-May-200818:22Not applicable
Package_for_kb952876_client_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42631-May-200818:22Not applicable
Package_for_kb952876_client_1~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,36731-May-200818:22Not applicable
Package_for_kb952876_client~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,71331-May-200818:22Not applicable
Package_for_kb952876_sc_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42131-May-200818:22Not applicable
Package_for_kb952876_sc~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42331-May-200818:22Not applicable
Package_for_kb952876_server_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42531-May-200818:22Not applicable
Package_for_kb952876_server~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,43131-May-200818:22Not applicable
Package_for_kb952876_winpesrv_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42231-May-200818:22Not applicable
Package_for_kb952876_winpesrv~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,43031-May-200818:22Not applicable
Package_for_kb952876_winpe_0~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42031-May-200818:22Not applicable
Package_for_kb952876_winpe~31bf3856ad364e35~x86~~6.0.1.0.mumNot applicable1,42431-May-200818:22Not applicable
Update.mumNot applicable3,57131-May-200818:22Not applicable
X86_b7e2eb8442b2b38898eaf5d8ce118a10_31bf3856ad364e35_6.0.6001.22191_none_550dbfc8da2e4605.manifestNot applicable69731-May-200818:22Not applicable
X86_microsoft-windows-os-kernel_31bf3856ad364e35_6.0.6001.22191_none_6c59af69cd88c702.manifestNot applicable17,80631-May-200808:24Not applicable
Ntkrnlpa.exe6.0.6001.221913,601,46431-May-200807:44Not applicable
Ntoskrnl.exe6.0.6001.221913,549,24031-May-200807:25Not applicable
Windows Vista, 64-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Amd64_87e497d229c9ca9ae4e1ee20b0c78069_31bf3856ad364e35_6.0.6000.20846_none_8e17bbc38cf8080a.manifestNot applicable70131-May-200818:22Not applicable
Amd64_microsoft-windows-os-kernel_31bf3856ad364e35_6.0.6000.20846_none_c6cd1f3b8892976c.manifestNot applicable16,51231-May-200808:05Not applicable
Package_1_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,78731-May-200818:22Not applicable
Package_2_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,95631-May-200818:22Not applicable
Package_3_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_4_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_5_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_6_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,78831-May-200818:22Not applicable
Package_for_kb952876_client_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43431-May-200818:22Not applicable
Package_for_kb952876_client_1~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,37531-May-200818:22Not applicable
Package_for_kb952876_client~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,72331-May-200818:22Not applicable
Package_for_kb952876_sc_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,42931-May-200818:22Not applicable
Package_for_kb952876_sc~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43131-May-200818:22Not applicable
Package_for_kb952876_server_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43331-May-200818:22Not applicable
Package_for_kb952876_server~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43931-May-200818:22Not applicable
Package_for_kb952876_winpesrv_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43031-May-200818:22Not applicable
Package_for_kb952876_winpesrv~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43831-May-200818:22Not applicable
Package_for_kb952876_winpe_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,42831-May-200818:22Not applicable
Package_for_kb952876_winpe~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43231-May-200818:22Not applicable
Update.mumNot applicable3,59731-May-200818:22Not applicable
Ntoskrnl.exe6.0.6000.208464,416,56831-May-200807:29x64
Windows Vista with SP1 or Windows Server 2008, 64-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Amd64_d57b6eb14aa4c027f9e7febd51563adb_31bf3856ad364e35_6.0.6001.22191_none_ce97bb7810ff7c52.manifestNot applicable70131-May-200818:22Not applicable
Amd64_microsoft-windows-os-kernel_31bf3856ad364e35_6.0.6001.22191_none_c8784aed85e63838.manifestNot applicable16,51231-May-200808:48Not applicable
Package_1_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,78731-May-200818:22Not applicable
Package_2_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,95631-May-200818:22Not applicable
Package_3_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_4_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_5_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,79231-May-200818:22Not applicable
Package_6_for_kb952876~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,78831-May-200818:22Not applicable
Package_for_kb952876_client_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43431-May-200818:22Not applicable
Package_for_kb952876_client_1~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,37531-May-200818:22Not applicable
Package_for_kb952876_client~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,72331-May-200818:22Not applicable
Package_for_kb952876_sc_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,42931-May-200818:22Not applicable
Package_for_kb952876_sc~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43131-May-200818:22Not applicable
Package_for_kb952876_server_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43331-May-200818:22Not applicable
Package_for_kb952876_server~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43931-May-200818:22Not applicable
Package_for_kb952876_winpesrv_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43031-May-200818:22Not applicable
Package_for_kb952876_winpesrv~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43831-May-200818:22Not applicable
Package_for_kb952876_winpe_0~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,42831-May-200818:22Not applicable
Package_for_kb952876_winpe~31bf3856ad364e35~amd64~~6.0.1.0.mumNot applicable1,43231-May-200818:22Not applicable
Update.mumNot applicable3,59731-May-200818:22Not applicable
Ntoskrnl.exe6.0.6001.221914,694,07231-May-200807:23x64
Windows Vista with SP1 or Windows Server 2008, Itanium-based versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Ia64_b894135fddfd051f89e810bcf6c8a926_31bf3856ad364e35_6.0.6001.22191_none_197f14bfbbac6012.manifestNot applicable69931-May-200818:22Not applicable
Ia64_microsoft-windows-os-kernel_31bf3856ad364e35_6.0.6001.22191_none_6c5b535fcd86cffe.manifestNot applicable16,81931-May-200808:25Not applicable
Package_1_for_kb952876~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,78231-May-200818:22Not applicable
Package_2_for_kb952876~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,78731-May-200818:22Not applicable
Package_3_for_kb952876~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,78731-May-200818:22Not applicable
Package_for_kb952876_sc_0~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,42531-May-200818:22Not applicable
Package_for_kb952876_sc~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,42631-May-200818:22Not applicable
Package_for_kb952876_server_0~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,42931-May-200818:22Not applicable
Package_for_kb952876_server~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,43431-May-200818:22Not applicable
Package_for_kb952876_winpesrv_0~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,42631-May-200818:22Not applicable
Package_for_kb952876_winpesrv~31bf3856ad364e35~ia64~~6.0.1.0.mumNot applicable1,43331-May-200818:22Not applicable
Update.mumNot applicable2,42331-May-200818:22Not applicable
Ntoskrnl.exe6.0.6001.221919,501,75231-May-200807:18IA-64

STATUS

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

MORE INFORMATION

The TCP/IP Registry Compatibility service provides compatibility for legacy applications that interact with TCP/IP through the registry. If this service is stopped, the functionality of certain applications may be damaged.

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/LN/ ) Description of the standard terminology that is used to describe Microsoft software updates

APPLIES TO
  • Windows Vista Enterprise 64-bit Edition
  • Windows Vista Home Basic 64-bit Edition
  • Windows Vista Home Premium 64-bit Edition
  • Windows Vista Ultimate 64-bit Edition
  • Windows Vista Business
  • Windows Vista Business 64-bit Edition
  • Windows Vista Enterprise
  • Windows Vista Home Basic
  • Windows Vista Home Premium
  • Windows Vista Service Pack 1
  • Windows Vista Ultimate
  • Windows Server 2008 Datacenter without Hyper-V
  • Windows Server 2008 Enterprise without Hyper-V
  • Windows Server 2008 for Itanium-Based Systems
  • Windows Server 2008 Standard without Hyper-V
  • Windows Server 2008 Datacenter
  • Windows Server 2008 Enterprise
  • Windows Server 2008 Standard
Keywords: 
kbautohotfix kbexpertiseadvanced kbfix kbqfe KB952876
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