Microsoft Visual Studio 2010 Tools for Office Runtime must be installed on client machines prior to deployment. Microsoft Visual Studio 2010 Tools for Office Runtime can be obtained from the Microsoft Download Center at http://www.microsoft.com/downloads. The x86 version is required for 32-bit versions of Windows; the x64 version is required for 64-bit versions of Windows.
Note:
Microsoft Visual Studio 2010 Tools for Office Runtime can also be installed by the Hyland Office Integration Dependencies installer for ClickOnce deployments, or by using setup.exe to run the MSI installer for the Office Business Application module.