Trace Id is missing

Copilot is your AI companion

Always by your side, ready to support you whenever and wherever you need it.
Download the Copilot app
A picture of a dog with a pop up bubble saying Talk to Copilot and asking What celeb does my dog look like?

Update for Microsoft Enterprise Single Sign-On v4 (KB2252691)

This update corrects an assembly registration that causes a failure when .NET 4 is present on the system

Important! Selecting a language below will dynamically change the complete page content to that language.

  • Version:

    6.0.245

    Date Published:

    9/30/2019

    File Name:

    ESSOv4-KB2252691-x86-ENU.exe

    ESSOv4-KB2252691-x64-ENU.exe

    File Size:

    166.1 KB

    166.1 KB

    This update fixes an issue that prevents the ENTSSO service from starting, after installing .NET Framework 4. The registration of an assembly used by the Enterprise Single Sign-On Service to access SQL Server does not specify the correct version of the .NET Framework. When .NET Framework 4 is installed, the assembly will try to use the newer framework and then fail to load.

  • Supported Operating Systems

    Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP

    • Enterprise Single Sign-On included with Host Integration Server 2009, BizTalk Server 2006 R2, or BizTalk Server 2009

    1. 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 Go.
    2. 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.

Follow Microsoft

Back To Top