How to make forms authentication in subdirs?

From: Rui Maia (rfpm@mega.ist.utl.pt)
Date: 06/25/02 

From: "Rui Maia" <rfpm@mega.ist.utl.pt>
Date: Tue, 25 Jun 2002 05:46:47 -0700

I've tried of making a section <location> in the main
web.config of my project and also tried to make a
web.config in the subdir... but as long as my forms are in
the subdir...it doesn't work.
If i put my forms in the the root of the project...it
works...
....anyone as an explanation ?

thank you