Windows 7 Beta 7000, 7057, 7077 unblock trick to upgrade to Release Candidate 1 (RC 1)

0 Windows 7 Beta 7000, 7057, 7077 unblock trick to upgrade to Release Candidate 1 (RC 1) http://www.pubforum.info/welcome/Default.aspx?tabid=78&EntryID=13 I guess many of you have already downloaded the new Windows 7 RC (Release Candidate) and it might be that you, just like me, have already installed previous versions of Windows 7 Beta (just go to Star ... en-US