Required Exchange 2010 SP1 Hotfixes for Windows Server 2008 SP2

The following hotfixes are required for Windows Server 2008 SP2:

• Install the update described in Microsoft Knowledge Base article 977624, AD RMS clients do not authenticate federated identity providers in Windows Server 2008 or in Windows Vista. Without this update, Active Directory Rights Management Services (AD RMS) features may stop working.
• Install the update described in Knowledge Base article 979744, A .NET Framework 2.0-based Multi-AppDomain application stops responding when you run the application.
• Install the update described in Knowledge Base article 979917, Two issues occur when you deploy an ASP.NET 2.0-based application on a server that is running IIS 7.0 or IIS 7.5 in Integrated mode. For more information, see these MSDN Code Gallery pages:
  • For additional background information, see KB979917 - QFE for Sharepoint issues - Perf Counter fix & User Impersonation.
  • For the available downloads, see KB979917 - QFE for Sharepoint issues - Perf Counter fix & User Impersonation.
• Install the update described in Knowledge Base article 973136, 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".
• Install the update described in Knowledge Base article 977592, RPC over HTTP clients cannot connect to the Windows Server 2008 RPC over HTTP servers that have RPC load balancing enabled.
• Install the update described in Knowledge Base article 983440, An ASP.NET 2.0 hotfix rollup package is available for Windows 7 and for Windows Server 2008 R2. For more information, see these MSDN Code Gallery pages:
  • For additional background information, see KB983440 - Win7 rollup package (PR for QFE 810219).
  • For the available downloads, see KB983440 - Win7 rollup package (PR for QFE 810219).

  Required Exchange 2010 SP1 Hotfixes for Windows Server 2008 R2

The following hotfixes are required for the Client Access server for Windows Server 2008 R2:

• Install the update described in Knowledge Base article 979099, An update is available to remove the application manifest expiry feature from AD RMS clients. Without this update, the AD RMS features may stop working.
• Install the hotfix described in Knowledge Base article 982867, WCF services that are hosted by computers together with a NLB fail in .NET Framework 3.5 SP1. For more information, see these MSDN Code Gallery pages:
  • For additional background information, see KB982867 - WCF: Enable WebHeader settings on the RST/SCT.
  • For the available downloads, see KB982867 - WCF: Enable WebHeader settings on the RST/SCT.
• Install the update described in Knowledge Base article 979744, A .NET Framework 2.0-based Multi-AppDomain application stops responding when you run the application.
• Install the update described in Knowledge Base article 983440, An ASP.NET 2.0 hotfix rollup package is available for Windows 7 and for Windows Server 2008 R2. For more information, see these MSDN Code Gallery pages:
  • For additional background information, see KB983440 - Win7 rollup package (PR for QFE 810219).
  • For the available downloads, see KB983440 - Win7 rollup package (PR for QFE 810219).

Required Exchange 2010 SP1 Hotfixes for Windows 7 and Windows Vista

The following hotfixes are required for Windows 7 and Windows Vista:

• Install the hotfix described in Knowledge Base article 982867, WCF services that are hosted by computers together with a NLB fail in .NET Framework 3.5 SP1. For more information, see these MSDN Code Gallery pages:
  • For additional background information, see KB982867 - WCF: Enable WebHeader settings on the RST/SCT.
  • For the available downloads, see KB982867 - WCF: Enable WebHeader settings on the RST/SCT.
• Install the update described in Knowledge Base article 977020, 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.

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