I have a relatively new Linksys router installed. I am able to connect no problem with my laptop running XP. However, we recently got a new Dell running Vista, and when I go to "Enter Credentials" while creating a network profile, it asks me for three pieces of information. 1. Username 2. Password 3. Logon Domain. I have 1 and 2, but have no idea where to find my Logon Domain. Can anyone give me any advice??