EMS Data Pump for PostgreSQL is a powerful utility for converting databases and importing table data from an ADO-compatible source (e.g. MS Access or any other database with ADO support) to PostgreSQL databases. Easy-to-use wizard application allows you to build the ADO connection string, select tables, fields and indices for converting, view and edit SQL script for generating target PostgreSQL database and select tables for import. Data conversion becomes as easy as possible with EMS Data Pump for PostgreSQL!
This is a limitation of the trial version which converts only 10% of all records. With a registered version all the records are processed.
The solution to this problem is to use the Microsoft Jet OLE DB Provider for establishing connection to your Access database.
Try to reinstall the Microsoft Data Access Components (MDAC) 2.8. You can download it from the following page: http://www.microsoft.com/downloads/search.aspx?display