If you do not have the opportunity to view the file immediately upon completion of installation, you may find it at the default installation location at: C:\Autodesk\Autodesk_Revit_MEP-B_2011_English_Win_32-64bit\RevitSetup\Revit MEP or do a search for the file.
The tip for adding oval ducts, cable trays, and conduit to a Revit MEP 2010 project updated to Revit MEP 2011? Simply use the Transfer Project Standards tool found on the Manage tab of the ribbon to copy new objects types from a Revit MEP 2011 template into a project that originated in Revit MEP 2010.
I discovered that Martin Schmid of Autodesk has created a great post on the subject of using the Transfer Project Standards tool to add oval duct functionality to a Revit MEP project upgraded to Revit MEP 2011 on the Inside the System blog. Follow this link to read Martin's post: http://tinyurl.com/yyl53o8.


