There's no default templates when I open Revit, it only gives me the NONE option. Where can I get them?
What version of Revit are you using?
When you look here: C:\ProgramData\Autodesk\RVT 2014\Templates
You don't have any folders for imperial or metric?
I installed Revit 2014 yesterday and I have exactly the same problem, also I can't seem to find families. There is no Templates folder in the directory you suggested.