Invalid or nonexistent notesmailoutline

I am setting up an existing Notes user - Currently R6.0 with no existing problems on a new computer.

For some reason the area that normally shows her inbox, trash, folders, etc is missing.

When I try to replace her design I recieve the following error. “Design Replacement Error: Invalid or nonexistent document” right after it states “Updating ‘NotesMailOutline’ into database”

How can I fix this???

Any help is appreciated.

Thank you.