http://blogs.technet.com/b/homeserver/archive/2009/05/06/windows-home-server-windows-7-release-candidate-testers-asked-to-revert-to-windows-vista-prior-to-upgrade.aspxYesterday marked the availability of the Windows 7 Release Candidate . On the Engineering Windows 7 Blog and Windows 7 Team Blog there were recent posts regarding this milestone. "We want to encourage you to revert to a Vista image and upgrade or toen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/homeserver/archive/2009/05/06/windows-home-server-windows-7-release-candidate-testers-asked-to-revert-to-windows-vista-prior-to-upgrade.aspx#3236413Wed, 06 May 2009 22:01:39 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3236413rev23dev<p>I made a backup right before the upgrade. Which was good because the upgrade failed (not really failed, but after logon explorer.exe wouldn't load) so I launched the feedback tool via task manager, sent my feedback, and reverted to my home server backup. Worked great!</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3236413" width="1" height="1">