Autodesk Revit Architecture

[#1]

I have installed Revit Architectural 2012 and when I press "New" I get the following error message "Attempted to access Default AUSENU.rte past its end". How can this error message be removed and can progress into a new file?

[#2]

You need to tell Revit where to look for that template.

[#3]

A "past its end" error typically indicates a file error of some kind.  You will have to resort to a back of that RTE file or re-create the template file.  The original one you are attempting to create a project from has been damaged in some way.