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.

Introduction

This article describes an update for the shared components of the Microsoft .NET Framework 3.5 Service Pack 1 (SP1) on a computer that is running one of the following operating systems:

  • Windows Vista Service Pack 1 (SP1)

  • Windows Vista Service Pack 2 (SP2)

  • Windows Server 2008

  • Windows Server 2008 Service Pack 2 (SP2)

This update addresses a set of issues for the Microsoft .NET Framework 3.5 SP1 and the Microsoft .NET Framework 2.0 Service Pack 2 (SP2). For more information about .NET Framework, click the following article number to view the article in the Microsoft Knowledge Base:

829019 Benefits of the Microsoft .NET Framework

More Information

Download information

The following file is available for download from the Microsoft Download Center:DownloadDownload the package now. 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

To install this update, you must  have .NET Framework 3.5 Service Pack 1 (SP1) installed and must be running one of one of the following operating systems:

  • Windows Vista Service Pack 1 (SP1)

  • Windows Vista Service Pack 2 (SP2)

  • Windows Server 2008

  • Windows Server 2008 Service Pack 2 (SP2)

Restart requirement

You do not have to restart the computer after you apply this update if the affected files are not being used.

Update removal information

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

File information

For all supported x86-based versions of Windows Vista and of Windows Server 2008

File name

File version

File size

Date

Time

Dfshim.dll

4.0.31106.0

1,130,824

08-Nov-2009

02:55

Netfxperf.dll

4.0.31106.0

49,472

08-Nov-2009

02:55

Mscorees.dll

4.0.31106.0

11,600

08-Nov-2009

02:55

Mscoree.dll

4.0.31106.0

297,808

08-Nov-2009

02:55

Presentationhost.exe

4.0.31106.0

295,264

08-Nov-2009

02:55

Presentationhostproxy.dll

4.0.31106.0

99,176

08-Nov-2009

02:55

For all supported x64-based versions of Windows Vista and of Windows Server 2008

File name

File version

File size

Date

Time

Dfshim.dll

4.0.31106.0

1,942,856

08-Nov-2009

02:55

Netfxperf.dll

4.0.31106.0

48,960

08-Nov-2009

02:55

Mscorees.dll

4.0.31106.0

11,600

08-Nov-2009

02:55

Mscoree.dll

4.0.31106.0

444,752

08-Nov-2009

02:55

Presentationhost.exe

4.0.31106.0

320,352

08-Nov-2009

02:55

Presentationhostproxy.dll

4.0.31106.0

109,912

08-Nov-2009

02:55

For all supported IA-64 based versions of Windows Server 2008

File name

File version

File size

Date

Time

Dfshim.dll

4.0.31106.0

3,717,960

08-Nov-2009

02:55

Netfxperf.dll

4.0.31106.0

99,664

08-Nov-2009

02:55

Mscorees.dll

4.0.31106.0

11,584

08-Nov-2009

02:55

Mscoree.dll

4.0.31106.0

856,400

08-Nov-2009

02:55

For more information about .NET Framework, click the following article number to view the article in the Microsoft Knowledge Base:

829019 Benefits of the Microsoft .NET Framework

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