Hi Experts, We have Exchange Server 2007 SP1 on Windows Server 2003 Enterprise edition. We want to upgrade it to Service Pack 2 with rollup 4. May I know the step by step Microsoft recommend process to do this task with expected downtime Thx in Advance.. Rgds, Balwan Singh

Did you read the release notes for SP2 and Rollup 4? One tip: Apply SP2 and RU4 separately, i.e., do not put the RU4 file in the Updates folder of the SP2 media or else it will fail. -- Ed Crowley MVP "There are seldom good technological solutions to behavioral problems." . "Balwan Singh" wrote in message news:59523f32-fd3c-4156-923a-8e29993f7615... Hi Experts, We have Exchange Server 2007 SP1 on Windows Server 2003 Enterprise edition. We want to upgrade it to Service Pack 2 with rollup 4. May I know the step by step Microsoft recommend process to do this task with expected downtime Thx in Advance.. Rgds, Balwan Singh Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Hi, And more information about how to install latest service pack and rollup. How to Install the Latest Service Pack or Update Rollup for Exchange 2007 http://technet.microsoft.com/en-us/library/ee221147(EXCHG.80).aspx http://social.technet.microsoft.com/Forums/en/exchangesoftwareupdate/thread/c8fc001e-269e-4d45-8553-d12d42e34676 Frank Wang