User Profile Import can be incorrect out of the box. Why? Because of the way they assume the domain name.
Check out my posting on this on my blog:
http://calehoopes.blogspot.com/2007/11/moss-user-profile-import-why-can-i-find.htmlThis posting will talk about why you need to do an import before being able to use Distribution Lists with Audiences and how your User Profile Import could be failing because of the nature of your active directory domain name.
Enjoy!
Cale Hoopes
caleh@ascentium.com
http://calehoopes.blogspot.com