Hi All, Is it required to disable SQL replication before installing SP2 on SCCM Secondary site ? SQL is in primary site, I have stoped SQL replication in my primary site while installing SP2 and it has been install with out any error. Regards,

Are you talking about replication between your Site database and MP database (Replica of site database) ? We have practice to break replication while upgrading and setup again after upgrade. There is no need to disable SQL replication before installing SP2 on secondary site. Abhishek Joshi | Blog :- www.MicrosoftTechEd.com