A family of Microsoft relational database management systems designed for ease of use.
Hi Jme16,
Do you have any linked tables in your database? The linked table manager button is not enabled until you select an already linked table. To link to a table, you can go to the External Data tab and within the import section, choose what source you want to import / link from. This will then launch an import dialog that will give you an option to import or link. Then once you have the table linked, you can select the table and the Linked Table Manager should then work.
Best Regards,
Nathan Ost
Microsoft Online Community Support