For those of you who’ve enabled the Hyper-V role in Windows Server 2008. It has been determined that a certificate error can occur resulting in the inability to start or connect to virtual machines running on Windows Server 2008 or Microsoft Hyper-V Server 2008. The Hyper-V virtualization host and the existing virtual machines will continue to operate without disruption. A hotfix designed to prevent/resolve this error has been created and is available for download starting today.
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