Camaro, you cannot link to an A2002-2003 database from A2K. A2K cannot
recognize newer formats (Access is not alone in this failing - ALL
applications suffer from it). When A2K was written, the programmers would
have had to be prescient to have known what the file format would be several
years later. So, without exception, if the format of an application's files
changes from one version to another, the older version will not be able to
read the newer version's files.
However, Microsoft is making an effort to get around this problem with Word
and Excel. I believe they have a tool which you can download which will
allow older versions of Word and Excel to read the new XML file formats.
This will not extend to Access though.