Login engine -- no such file to load -- authenticated_user

Ive followed the rail engines doc to the letter and I get this error
message

It is in the proper direcotry
vendor/plugins/login_engine/lib/login_engine

What could be wrong??

Clayton C.

WinterMarket Networks
Phone: (604) 417-3254
Vancouver, B.C. Canada
http://www.wintermarket.net
MSN:[email protected]
AIM:drfrogrx