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The Microsoft Visual Studio 2005 Tools for Office Second Edition (VSTO 2005 SE) redistributable package installs the Visual Studio Tools for Office runtime, which is required to run solutions built using VSTO 2005 or VSTO 2005 SE.

• The Microsoft Visual Studio 2005 Tools for Office Second Edition (VSTO 2005 SE) redistributable package installs the Visual Studio Tools for Office runtime, which is required to run solutions built using VSTO 2005 or VSTO 2005 SE. This runtime supports solutions built for Microsoft Office 2003 or the 2007 Microsoft Office system.
  
  For information about Visual Studio 2005 Tools for Office Second Edition, see the Microsoft Office Developer Center.

Files

Status: Deleted This 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
vstor.exe SHA1: ce5d3363c5d90b00beda1f66b26f669ce836ac86	1.20 MB

• • Required Software:
    o.NET Framework v2.0: You must also install the Microsoft .NET Framework v2.0 redistributable package before you install VSTO 2005 SE redistributable package.
    oVersion of Microsoft Office: Developing and running Office customizations built with VSTO 2005 or VSTO 2005 SE requires at least one of the following versions of Microsoft Office
    • Microsoft Office Professional Edition 2003
    • Microsoft Office Standard Edition 2003 (only application-level add-ins work with Standard Edition)
    • Microsoft Word 2003
    • Microsoft Excel 2003
    • Microsoft InfoPath 2003
    • Microsoft Outlook 2003
    • Microsoft Office Visio 2003
    • Microsoft Office PowerPoint 2003
    • 2007 Microsoft Office system
    • Microsoft Office Word 2007
    • Microsoft Office Excel 2007
    • Microsoft Office Outlook 2007
    • Microsoft Office PowerPoint 2007
    • Microsoft Office Visio 2007
    • Microsoft Office InfoPath 2007
    

• 1. Important: Make sure you have the latest service pack and critical updates for the version of Windows that you are running. To find recent security updates, visit Windows Update.
  2. Click the Download button on this page to start the download
  3. 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.