Hi guys, Please provide me a proper guide or web link to implement Exchange Server2007 clustering....Thanks in advance..... Saravanan

Which OS? and which type of clustering CCR or SCC? Installing Cluster Continuous Replication on Windows Server 2003 http://technet.microsoft.com/en-us/library/aa997144.aspx Installing Cluster Continuous Replication on Windows Server 2008 http://technet.microsoft.com/en-us/library/bb629714.aspx Installing a Single Copy Cluster on Windows Server 2003 http://technet.microsoft.com/en-us/library/bb124899.aspx Installing a Single Copy Cluster on Windows Server 2008 http://technet.microsoft.com/en-us/library/bb629581.aspx Similarly you can find articles on CCR & SCC on MSExchange.org for both OSes.... Amit Tank | MVP Exchange Server | MCITP: EMA | MCSA: M | http://ExchangeShare.WordPress.com

Yes, please let us know your system and the type of cluster you want to deploy.As a supplement, here are some great video resource for your reference: Video series - Exchange 2007 Cluster Continuous Replication (CCR) http://msexchangeteam.com/archive/2006/08/09/428642.aspx Thanks, Elvis