You've set yourself up as authoritative for the mydomain.com zone?
Don't you want to slave yourself to the real (external) DNS server
instead?
Agreed. The problem is nothing inside your file server. The problem
is in the configuration of DNS on your computer, of in the
configuration of your internal DNS server.
Simon
--
Simon Slavin Fylde Building Room C11
Computing Development Officer 01524 65201 x 93569
Psychology Department
University of Lancaster