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  • To add the service account to the IIS_WPG group, right click on the account in the Users and

    Site Home 2010

  • Go to the 'Member Of' tab and then click the 'Add' button, type in IIS_WPG and then confirm your choice.

    Site Home 2010

  • Please try to grant the READ/WRITE permissions for IIS_WPG (IIS6) or IIS_IUsers (IIS7+).

    ASP.NET Forums bbxrider 2010

  • You could ensure that IIS Application Pool is running under user which is member of IIS_WPG local group.

    ASP.NET Forums samuelanre 2010

  • The IIS_WPG group (short for IIS Worker Process Group) is a special group that gets created when IIS is installed on the server.

    Site Home 2010

  • (IUSR_MACHINENAME / IIS_WPG) were replaced by built-in accounts (IUSR / IIS_IUSRS).

    MSDN Blogs 2009

  • You want the IIS_WPG group to have access, as well as the account used to run the application pool, normally NETWORK SERVICE.

    ASP.NET Forums 2009

  • - Added the SharePoint administrator service account to the IIS_WPG and WSS_WPG groups.

    MSDN Blogs 2009

  • Assured the account running Application Pool (NETWORK SERVICE) is part of the IIS_WPG group

    MSDN Blogs 2009

  • The difference this time is that the application's files are hosted on a centralized network share; for this particular scenario, also the account used in the "Connect As …" dialog in IIS Manager must be part of the IIS_WPG group:

    MSDN Blogs 2009


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