Download this KB now!

And test it first please. An enterprise hotfix rollup is available for Windows 7 SP1 and Windows Server 2008 R2 SP1 http://support.microsoft.com/kb/2775511 This is a collection of the various updates we kept (we being PFEs who do WDRAP in particular) and Yong Rhee published for us, like http://blogs.technet.com/b/yongrhee/archive/2012/02/19/list-of-performance-hotfixes-post-sp1-for-windows-7-sp1.aspx. This is now a Rollup for Enterprises. …

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