use tablediff utility : C:\Program Files\Microsoft SQL Server\90\COM
give source and destination [servername , tablename , databasename]..
simple to use (consult BOL).
make sure that the table has unique/primary key (clustered index)
HTH
Abhay Chaudhary
Sr.DBA (MCITP/MCTS :SQL Server 2005/2008 ,OCP 9i)