Hi, I m trying to activate the product key on my Exchange 2007 SP1 but there is not any 'Enter Product Key' option in Server Configuration->Action Pane in EMC. I am following instructions from MS article http://technet.microsoft.com/en-us/library/aa997621.aspx Also when I m trying it using PowerShellcommand Set-ExchangeServer -Identity Ex01 -ProductKey AAAAA-AAAAA-AAAAA-AAAAA-AAAAA its giving me error: Set-ExchangeServer : Cannot bind parameter 'ProductKey'. Cannot convert value "AAAAA-AAAAA-AAAAA-AAAAA-AAAAA" to type "Microsoft.Exchange.Management.SystemConfigurationTasks.ProductKey". Error: "Invalid product key." At line:1 char:48 regards,

Hello Laeeq, Are you running Exchange 2007 SP1 32 bit edition on 32 bit version of Windows? if so then you can not enter product key because it is for evolution only and can not be purchased. "in the 32-bit version, there is no Exchange Management Console interface for this because you cannot purchase 32-bit licenses." - Exchange Server 2007: Platforms, Editions, and Versions

Hi there, Thanx alot for your reply Amit. Yes it was Exchange 2007 SP1 32 bit edition on 32 bit version of Windows. My mistake. Amit one more thing I would like to ask. I have creatd some mail domains and mailboxes on this 32 bit machine, now whenI install E2k7 64bit on 64 bit machine, What is the easiest way to move my mail domains and mailboxes from this 32 bit machine to 64 bit machine. regards,

Hello Laeeq, You can move those mailboxes to newly installed 64 bit Exchange 2007 machine and mail domains are stored in AD so those don't require movement. You may refer below article before removal of your first 32 bit Exchange 2007 server.... How to Remove the First Exchange 2007 Server in a Coexistence Scenario

Hi Amit, Thanx dear for your time on this thread. I will follow up this thread in future if need. best regards