http://blogs.msdn.com/jimoneil/archive/2009/06/23/windows-7-beta-expires-july-1st.aspxWell, it’s really August 1st, but if you’re still running Windows 7 Beta, you’ll see your machine spontaneously rebooting every two hours beginning next week.   While that may be a great way to rest your eyes and carpals, you’ll probably finden-USCommunityServer 2.1 SP1 (Build: 61025.2)