Exchange 2010 SP1 Prerequisites

Some day’s ago Microsoft Releases 2010 SP1. When you install Exchange 2010 SP1 you need to install some hotfixes. The Exchange Team have made a nice over view witch hotfixes you need for the OS.

Hotfix Download Windows Windows R2 Windows 7 & Windows Vista
A .NET Framework 2.0-based Multi-AppDomain application stops responding when you run the application
or Microsoft Connect
Windows6.0-KB979744-x64.msu (CBS: Vista/Win2K8) Windows6.1-KB979744-x64.msu (CBS: Win7/Win2K8 R2) N. A.
An ASP.NET 2.0 hotfix rollup package is available for Windows 7 and for Windows R2
Request from CSS Yes Yes N.A.
AD RMS clients do not authenticate federated identity providers in Windows or in Windows Vista. Without this update, Active Directory Management Services (AD RMS) features may stop working
Request from CSS using the “View and request hotfix downloads” link in the KBA | US-English Select the download for Windows Vista for the x64 platform. N.A. N.A.
Two issues occur when you an ASP.NET 2.0-based application on a that is running IIS 7.0 or IIS 7.5 in Integrated mode
Request from CSS using the Hotfix Request Web Submission Form or by phone (no charge) Yes N. A. N. A.
FIX: ArgumentNullException exception error message when a .NET Framework 2.0 SP2-based application tries to process a response with zero-length content to an asynchronous ASP.NET Web service request: “Value cannot be null”.
Microsoft Connect Windows6.0-KB973136-x64.msu N.A. N. A.
RPC over HTTP clients cannot connect to the Windows RPC over HTTP servers that have RPC load balancing enabled.
Request from CSS Select the download for Windows Vista (x64) N.A. N. A.
An is available to remove the application manifest expiry feature from AD RMS clients.
Download Center N. A. Windows6.1-KB979099-x64.msu N. A.

WCF services that are hosted by computers together with a NLB fail in .NET Framework 3.5 SP1

MSDN N. A. Windows6.1-KB982867-v2-x64.msu (Win7) X86: Windows6.1-KB982867-v2-x86.msu (Win7)
x64: Windows6.1-KB982867-v2-x64.msu (Win7)
FIX: An application that is based on the Microsoft .NET Framework 2.0 Service Pack 2 and that invokes a Web service call asynchronously throws an exception on a computer that is running Windows 7.
Microsoft Connect N. A. N. A. x64: Windows6.1-KB977020-v2-x64.msu

X86: Windows6.1-KB977020-v2-x86.msu

Some of the hotfixes would have been rolled up in a Windows or service pack. Given that the team released SP1 earlier than what was planned and announced earlier, it did not align with some of the work with the Windows platform. As a result, some hotfixes are available from MSDN/Connect, and some require that you request them online using the links in the corresponding KBs. All these updates may become available on the Download Center, and also through Windows Update.

These hotfixes have been tested extensively as part of 2010 SP1 deployments within Microsoft and by our TAP customers. They are fully supported by Microsoft.

The TechNet article Exchange 2010 Prerequisites is updated with the hotfixes and install the prerequisites required for your version (the hotfixes are linked to in the above table).

You can use the Install the Windows SP2 operating system prerequisites on a Windows server. Only you have to run the following command: Import-Module ServerManager

Installed 2010 SP1 on a Windows 2008 R2 with problems. I feels that the MMC is faster. Tomorrow upgrading a DAG/NLB cluster to 2010 SP1.

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