Excellent résumé : http://blogs.technet.com/josebda/archive/2008/12/06/apply-these-windows-server-2008-hotfixes-to-avoid-known-hyper-v-issues.aspx

bien sur validité limitée dans le temps !! For the latest list of hotfixes, visit the Hyper-V Release Notes page at http://technet.microsoft.com/en-us/library/cc754747.aspx and check for community content labeled “Cumulative List of Hyper-V and SCVMM hotfixes”.