Download Microsoft .NET Framework 3.5 Service Pack 1 and .NET Framework 2.0 Service Pack 2 Update for Windows Server 2003 and Windows XP from Official Microsoft Download Center

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Microsoft .NET Framework 3.5 Service Pack 1 and .NET Framework 2.0 Service Pack 2 Update for Windows Server 2003 and Windows XP

Install this update to help strengthen authentication credentials in specific scenarios. After you install this item, you may have to restart your computer.