I got this email literally 1 minute ago;
Microsoft Windows 7 RC Upgrade Information.zip
It’s time to upgrade from the Windows 7 Release Candidate
While most people who tested Windows 7 have now moved to the final version, some are still running the Release Candidate. If you haven’t moved yet, it’s time to replace the RC.
Starting on March 1, 2010 your PC will begin shutting down every two hours. Your work will not be saved during the shutdown.
Download the zip folder and double click the MHTML file inside, it'll open up in your browser for you to read.
If this leaves you in the lurch, see this article for a temporary
workaround: Thanks goes to randomchaos for pointing this out http://news.softpedia.com/news/New-Wind ... 5075.shtml