The code in this download does not work with the released version of the OpenXML SDK 2.0. Sorry for the inconvenience.
Resource Page Description
Sample code that supports the scenarios described in the series of articles titled Creating Documents by Using the Open XML Format SDK 2.0 (Community Technology Preview)
The first article is located at:
http://msdn.microsoft.com/en-us/library/dd440953.aspx
Articles two and three are pending.