Thank you Chip.

Now when I try to install VSTO I get the error below. What am I missing now?
Thanks again.

Required: Visual Studio 2005 product
Microsoft Visual Studio 2005 Tools for the 2007 Microsoft Office System
cannot be installed until one of the following products is installed first:

Microsoft Visual Studio 2005 Team Suite Edition
Microsoft Visual Studio 2005 Team Architect Edition
Microsoft Visual Studio 2005 Team Developer Edition
Microsoft Visual Studio 2005 Team Test Edition
Microsoft Visual Studio 2005 Professional Edition
Microsoft Visual Studio 2005 Tools for the Microsoft Office System
Please install one of these products, and then run Microsoft Visual Studio
2005 Tools for the 2007 Microsoft Office System setup again.