Outlook 2003:

Whenever I try to compose and email and select the "To" button to access my
contacts, I get an error msg saying my address list cannot be displayed. I
hit "ok" and the box where I would normally select my contact names pops up
empty. However, where it says "Show Names from the:", I have the option to
choose from 2 contact lists, the 2nd list is the one with all my contacts.
How do I delete the contact list with no information in it so that when
I hit the "To" button, my contacts appear??
I have tried Tools > E-mail accounts > View or change existing directories
or address books > Outlook Address Book > Change.
That box is now empty but there are still two 'contact' folders when I open
a new message and click the "to" button. One seems like a default while the
other has my contacts. I have to select that each time I send an email
(cumbersome).