Hyper-V Best Practice Analyzer now available

Best Practices Analyzer (BPA) is a server management tool that is available in Windows Server 2008 R2. BPA reports best practice violations to the administrator after BPA scans the roles that are installed on Windows Server 2008 R2. Administrators can filter out unnecessary information or exclude results from BPA reports. Administrators can also perform BPA tasks with either the Server Manager GUI, or Windows PowerShell cmdlets. For more information about Best Practices Analyzer and scans, see the Best Practices Analyzer Help.
How work?
When you select the entry for Hyper-V under the Roles node you should see a new section called Best Practice Analyzer

Hyper-V Best Practices Analyzer is now available for Windows Server 2008 R2
http://www.microsoft.com/downloads/details.aspx?FamilyId=89d80c15-0082-4fef-a4fc-fefa463bed08&displaylang=en

more:
http://blogs.msdn.com/virtual_pc_guy/archive/2010/04/28/hyper-v-best-practice-analyzer-now-available.aspx