An update for the .NET Framework 3.5 Service Pack 1 is available

An update for the Microsoft .NET Framework 3.5 Service Pack 1 (SP1) is available. This article describes information about the issues that the update for the .NET Framework 3.5 SP1 fixes.

The issues that this update fixes

The update for the .NET Framework 3.5 SP1 fixes the issues that are described in the following articles in the Microsoft Knowledge Base:

Download information

The following files are available for download from the Microsoft Download Center:

For Windows XP and for Windows Server 2003

Download the Microsoft .NET Framework 3.5 Family Update for Windows XP x86 and Windows Server 2003 x86 package now. (http://www.microsoft.com/downloads/details.aspx?familyid=6c095bba-6100-4ec9-9c54-6450b0212565&displaylang=en)

Download the Microsoft .NET Framework 3.5 Family Update for Windows XP x64 and Windows Server 2003 x64 package now. (http://www.microsoft.com/downloads/details.aspx?familyid=A4F52459-DFE5-4BC3-8F7F-AA688879B1DC&displaylang=en)

For Windows Vista and for Windows Server 2008

Download the Microsoft .NET Framework 3.5 Family Update for Windows Vista x86 and Windows Server 2008 x86 package now. (http://www.microsoft.com/downloads/details.aspx?familyid=B9DE7937-2C12-4F16-AD66-A31B83931953&displaylang=en)

Download the Microsoft .NET Framework 3.5 Family Update for Windows Server 2008 IA-64 package now. (http://www.microsoft.com/downloads/details.aspx?familyid=CB8395F9-6D70-4C94-8430-AAE7C08FDCC2&displaylang=en)

Download the Microsoft .NET Framework 3.5 Family Update for Windows Vista x64 and Windows Server 2008 x64 package now. (http://www.microsoft.com/downloads/details.aspx?FamilyID=98E83614-C30A-4B75-9E05-0A9C3FBDD20D&displaylang=en)