There are many Serial Keys Rolling Around the Web and i find some Genuine Stuff here. These are Windows 7 Ultimate Serial Keys. I Don't give gurantee but it works.
Its Genuine Serial Keys For Windows 7 Ultimate 32 bit
~ Serial Keys By Genuine Boy ~
QYWX9-W3C2V-D46GW-P722P-9CP4Q
HM7DF-G8XWM-J2VRG-4M3C4-GR27Z
ABHBX-GP9P3-KH4H4-HKJP4-9VYAS
DCGX7-P3XWP-PPPCV-Q2H7C-FCGEW