The Jet database is wrong or missing for this SQL/Jet replica set. (Error 3778)

The Microsoft« Jet database specified is wrong or missing because:

• The data source path supplied in the link server on the SQL Server points to an invalid replica for this publication. The replica may have been replaced, damaged, or not created properly.
• The hub row is missing or is not valid.
• The database specified is not replicable.

The solution is to re-initailize your Jet Subscriber using the Re-Initialize tools on the SQL Server.