Windows Authentication, Custom Error Page HELP!!!!!!!!!!

From: george d lake (georgel@valleyyellowpages.com)
Date: 08/21/02 

From: "george d lake" <georgel@valleyyellowpages.com>
Date: Wed, 21 Aug 2002 09:26:39 -0700

Hi to all,
Here is my problem.
I need to use Windows auth for my Intranet, but I need to force login each
time the open a new browser (assuming that there are all closed).
Also, I need a custom Error Page (login) for Errors 401.1 and 401.2

Thanks.
George.