When attempting to install this module to a client machine using a ClickOnce deployment, the Microsoft Office Customization Installer dialog box is displayed with the message: There was an error during installation. After clicking Details, the following message is displayed: The expected element "addIn" was not found in the XML.
This error occurs because the Microsoft Visual Studio 2010 Tools for Office Runtime (x86) files are not installed on the client machine. To resolve this error, you must install the Microsoft Visual Studio 2010 Tools for Office Runtime (x86) files on the client machine before installing this module.
Microsoft Visual Studio 2010 Tools for Office Runtime (x86) can be obtained from the Microsoft Download Center at http://www.microsoft.com/downloads.