I was changing it in the admin interface.  Is there a problem with doing it that way?  I never did get just dc=xtek,dc=com to work so I added another context which allowed me to see another group of users.  Another question, can I change the login type from cn to the user's login name?  For example, instead of entering Gary Knue to login I enter gknue instead.

Thanks for all your help so far.  I've installed the client on 2 workstations and have synced files across the network to both of them.  My next test is to test from the outside world through our firewall.