Hii I am new to this forum Im using SQL Server 2008 Enterprise Edtion.Recently I faced a problem on our production databases .All my transactional replication sp(stored proc ) for insert,update /delete ie sp_msins_dbotablename got renamed to sp_msins_tablename ie without dbo.I checked the Logs but couldnt figure out the problem.But for the time being ,as distribution agent was giving error (could not find the procedure sp_msins...) my replication was blocked so temporary to continue my replication i updated the Sysarticles table where i updated all insert and update sp to sp_msins_tablename/sp_msupd_tablename .I know this is not the correct solution. I would like to know causes for such a problem and corrective Actions.