Hi All, I have Exchange 2007 SP1. We have mailbox role in CCR cluster and HUBCAS on sigle server. Which are the things have to taken care while updating SP2. Also can any one guide me for steps to update SP2 for my production enviourment. Thanks Mahesh

Hi, Have a look into these article : http://www.howexchangeworks.com/2009/08/upgrading-exchange-2007-ccr-to-sp2.html http://www.howexchangeworks.com/2009/06/installing-exchange-2007-ccr-on-windows.html http://technet.microsoft.com/en-us/library/bb676559(EXCHG.80).aspx http://blogs.technet.com/b/exchange/archive/2009/08/28/3408134.aspx?wa=wsignin1.0 Do let us know if this doesn't help or more info is required.Ripu Daman Mina | MCSE 2003 & MCSA Messaging | MCC

Hi, Ripu has given the details. Do you have any update? ThanksPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.