Default domain at login

From: kbob287 (kbob287_at_discussions.microsoft.com)
Date: 05/24/05 

Date: Tue, 24 May 2005 12:10:02 -0700

i have disabled anonymous access on a directory and require integrated
windows authentication and basic.

The users are prompted for a domain, eventhough I have entered a default
domain and realm. I really need the domain to resolve to the default value.
Any thoughts?