There are different ways how you can import ChemStation data and methods, depending on the ChemStation revision:
ChemStation revisions starting from B.01.01, or other software that provides the ChemStation data format: Data from older ChemStation revisions or other software
ChemStation B.04.01 or higher: Import method from any ChemStation revision
OpenLAB CDS ChemStation Edition rev. C.01.01 or later: Use existing data and methods