I am trying to set up replication on a SQL Server 2005 database. The database was originally created in SQL Server 2000. I converted it to 2005 by detaching it and attaching it to the 2005 database. I get the error above when setting up the replication. I think the error is a result of SQL Server 2005 having different system tables. How do I get these system tables or is there a better way to upgrade?