Retrive Fields Value From Lotus Notes Db

I want to retrive some values from a field of a Lotus Db (Lotus 5.1). I make a new Lotus Db for Costumers data: from Navi I’d like to retrive values from a specific field. The problem is OLE: I use “Domino Notes Object” Automation but not all Method and Proprieties are supported. Anyone got experience? bye rodry