Dialin Access

Hi

I am trying to setup my computer to be able to dial in and access our NT Servers.
I am diling into the main site (DomainA) which authenticates the dialin id. The main site runs the Primary DNS and our’s hosts the secondary DNS for our domain (DomainB). The user id/passwod setup for both servers are the indentical. I can login to the main site but can’t access our DomainB.
Any help will be muchly appreciated.

Thanks

Chuckie