Die Prüfung, ob es sich um das private NAB handelt, ist weiter oben im code:
' For The Current User in The Current Session, Get All The NABs
Forall books In session.addressbooks
'Check If The Current NAB is Private or Public
'If The NAB Is Private, Than It Should Be Your Personal NAB
If books.isprivateaddressbook Then
'Verify if The NAB is Open, If Not, Open it
If Not(Books.isopen) Then
Call Books.open("",books.filename)