I am not sure if I have done something wrong or what, but I am trying to load a Sidelight from the imperial library that came with Revit 2011 and I get a message stating the following.
" Some or all of the family files you selected cannot be loaded. You mush choose family files or the category Doors. Do you wnat to retry loading a new set of files?"
"Revit cannot load the following files: Sidelights 1.rfa"