Importing a vCard file

From the File menu, select Import Data.
Select vCard file from the Type list, select the appropriate file from the File Selection dialog box, and click OK.
In the Categories of Imported Entries section of the Address Book dialog box, select either Use existing or Use selected.

If you select Use existing, you will import the Address Book information using the categories that are already associated with it. Select Use selected if you want to assign the imported information a specific category. Click Other to open the Contact Categories Manager if you want to create or edit categories.