If you were one of the beta testers of Windows 7 when the pre-beta was announced on microsofts website that was claimed to run till June 1st of 2010 will still usable but will need to be activated at the start of March 1st. A warning is issued showing how much time you have left to active windows with a OEM copy or upgrade all together to a OEM version from the beta. If not windows will shut down every...