Fairly soon I will be updating the DBF editing guides from previous versions of NBA Live to suit the updated DBF files of NBA Live 2003. Until then, some information from the
NBA Live 2001 guides can be used if anyone is interested.
Although you can open and edit the DBF files with Excel this is not recommended, as it often results in corrupted files. Instead, use a DBF editor such as DB Commander, which you can download
here.
You can also edit some of the files with the NBA Live 2001 Toolkit for MS Access 97/2000. However, you won't be able to edit the new fields or DBF files (such as teamgear.dbf and coaches.dbf).
Hope this is some use to others who are working on roster patches.