Windows 7 beta 1 Got leaked on last week of December 2008 before Microsoft actual announcement. Since this leaked Windows 7 beta 1 is with time limit it will get expiry on 1 June 2009 and once your Windows 7 beta 1 is expired you need to remove windows 7 beta 1. Windows 7 official Beta testers have got serial keys which can activate windows 7 beta 1 and can be used for longer period.
PlushPatcher V5 is first Windows 7 beta Genuine Activation patch which can genuinely activate your Windows 7 Beta 1. PlusPatch V5 is first multi purpose activation patch.
PlusPatcher v5 can also Remove watermark from Windows 7 beta 1, Remove Send feedback option, Rearm Windows 7 up to five times.
Screenshot of Windows 7 Beta Genuine PlusPatcher v5