A reader emailed me to ask how they can go about upgrading their current environment without breaking Exchange.
Exchange 2010 Deployment: Preparing Active Directory
May 14, 2010 By 1 Comment
How to update the schema for Exchange Server 2007 SP2 and Exchange Server 2010 prior to deploying Exchange.
Exchange 2010 Planning: Verifying Your Existing Network Environment
May 10, 2010 By 1 Comment
Before you can deploy Exchange Server 2010 into an existing Exchange organization you must verify that your existing network environment meets the pre-requisites.
Security descriptor error during Exchange Server 2007 schema extension
February 25, 2010 By 17 Comments
During Exchange Server 2007 schema extension you may encounter a security descriptor error which will cause setup to fail.
Preparing for an Exchange Server 2007 Transition
August 18, 2009 By 2 Comments
Before you begin the transition to Exchange Server 2007 you must first verify that your existing network environment is ready for Exchange Server 2007, deploy a Windows server to host Exchange Server 2007, and download the essentials software and tools for an Exchange Server 2007 transition.
Windows Server 2003 32-bit R2 media needed to prep a non-R2 domain before first 64-bit R2 DC can be promoted
February 19, 2009 By 3 Comments
In one of life’s “chicken and egg” situations I recently encountered the issue of promoting a Windows Server 2003 64-bit R2 server to be a Domain Controller in an environment with only Windows Server 2003 32-bit (non-R2) servers as existing Domain Controllers. DCPromo will tell you that the Forest has not been prepared for the [...]
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