Tag Archives: Dism

Exchange 2010 SP3 on Windows Server 2012

Now that Exchange 2010 SP3 is available it’s also possible to install it on Windows Server 2012. Normally that’s not a problem, but you have to be careful with the prerequisite software. Windows Server 2012 comes with .NET Framework 4.5 and Management Framework 3.0 (including Powershell 3.0) but Exchange 2010 still requires .NET Framework 3.5 and Powershell 2.0. Luckily Powershell 2.0 and Powershell 3.0 can coexist on the same box with any issues.

Install .NET Framework 3.5 and Powershell 2.0

To install .NET Framework 3.5 (which automatically includes Powershell 2.0 on Windows Server 2012) you can use Server Manager, but there’s a little snag because Server Manager does not know where the install files are located 🙂 Continue reading Exchange 2010 SP3 on Windows Server 2012

Upgrade Windows Standard to Enterprise

Note. When Exchange is installed on this particular server you can use this procedure only in a lab environment. To change an Exchange server is not a supported scenario!

When installing an Exchange 2010 environment in my lab I discovered that the Fail Over Clustering bits were not available on my planned DAG members. It turned out that I installed Windows 2008 R2 Standard Edition instead of Enterprise Edition. Even worse, Exchange Server 2010 SP2 was already installed as well.

On TechNet there’s an article that explains how to Upgrade Windows 2008 R2 without using the installation media (i.e. reinstall Windows 2008 R2 from scratch) using DISM, the Deployment Image Servicing and Management Tool.

Continue reading Upgrade Windows Standard to Enterprise