Semoga salah satu di bawah ini bisa digunakan...!!!

22TKD-F8XX6-YG69F-9M66D-PMJBM
9JBBV-7Q7P7-CTDB7-KYBKG-X8HHC
P72QK-2Y3B8-YDHDV-29DQB-QKWWM
BCGX7-P3XWP-PPPCV-Q2H7C-FCGFR
C43GM-DWWV8-V6MGY-G834Y-Y8QH3
MM7DF-G8XWM-J2VRG-4M3C4-GR27X
C43GM-DWWV8-V6MGY-G834Y-Y8QH3
GPRG6-H3WBB-WJK6G-XX2C7-QGWQ9
Q3VMJ-TMJ3M-99RF9-CVPJ3-Q7VF3
RGQ3V-MCMTC-6HP8R-98CDK-VP3FM
MVYTY-QP8R7-6G6WG-87MGT-CRH2P
MT39G-9HYXX-J3V3Q-RPXJB-RQ6D7
6JQ32-Y9CGY-3Y986-HDQKT-BPFPG
6F4BB-YCB3T-WK763-3P6YJ-BVH24
KBHBX-GP9P3-KH4H4-HKJP4-9VYKQ
KGMPT-GQ6XF-DM3VM-HW6PR-DX9G8

sourch: http://www.mangdeska.com/2010/02/serial-number-windows-seven-ultimate.html