Microsoft Download Center Archive
 | Hotfix for Microsoft .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server |
Install this Hotfix to resolve the issue described in the Knowledge Base Article linked below.
- For a complete listing of the issues that resolved by this Hotfix, see the associated Microsoft Knowledge Base article for more information.
FIX: Decreased performance when you load flow documents in a WPF application that targets the .NET Framework 4
After you install this Hotfix, you may have to restart your system.
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Files
 | Status: DeletedThis download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020. |
| File | Size |
|---|---|
 NDP40-KB2652531-IA64.exeSHA1: 4a8b028889f64f97fec57f869f34c3485812e43b | 4.57 MB |
| NDP40-KB2652531-x64.exe SHA1: f3ee83b498866e9ee878c8e66caefb4693fd1ef2 | 5.59 MB |
| NDP40-KB2652531-x86.exe SHA1: cca8dc7c4abb4ba0202933a7b2ad19cb6bd7a4ad | 4.57 MB |
System Requirements
Operating Systems: Windows 7, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, Windows Vista, Windows XP, Windows XP Service Pack 3
Note: More information about Service Pack levels currently supported for the platforms listed above can be found in the following page: Microsoft Product Support Lifecycle.
Installation Instructions
- Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
- Do one of the following:
- To start the installation immediately, click Run.
- To save the download to your computer for installation at a later time, click Save.
- To cancel the installation, click Cancel.