windows 7 activation

According to Microsoft:- Windows 7 Beta software expires on August 1, 2009. To continue using your PC, be prepared to reinstall a prior version of Windows or a subsequent release of Windows 7 before the expiration date. As new bugs are fixed, new beta versions will be released and setting your PC to automatically check for updates through Windows Update, will help to keep your version current and bug free


Here is the link for getting the windows 7 product key from Microsoft:
http://www.microsoft.com/windows/windows-7/beta-download.aspx

Windows 7 RC 32-bit 7057 Product Key (Retail_Ultimate-GB1CULFRER_EN_DVD)
32-Bit:
6JKV2-QPB8H-RQ893-FW7TM-PBJ73
TQ32R-WFBDM-GFHD2-QGVMH-3P9GC
GG4MQ-MGK72-HVXFW-KHCRF-KW6KY
4HJRK-X6Q28-HWRFY-WDYHJ-K8HDH
QXV7B-K78W2-QGPR6-9FWH9-KGMM7

Windows 7 RC 64-bit 7057 Product Key (also works with 32 bit RC 1 7057)
64-Bit: (Retail_Ultimate-GB1CULXFRER_EN_DVD)

7XRCQ-RPY28-YY9P8-R6HD8-84GH3
RFFTV-J6K7W-MHBQJ-XYMMJ-Q8DCH
482XP-6J9WR-4JXT3-VBPP6-FQF4M
JYDV8-H8VXG-74RPT-6BJPB-X42V4
D9RHV-JG8XC-C77H2-3YF6D-RYRJ9