If you are Still on the Windows 7 Beta,? You need to move to the RC and fast. Starting July 1st, the Beta will start to reboot every 2 hrs and expire Aug 1st 2009.
Want to download the RC? The RC download program closes August 15 2009. After that, you won’t be able to get the download, but you can still install the RC and get a key if you need one. (To get a key, just go to the Downloads page and follow the instructions.)