Download key generator for Microsoft Windows Vista Developer Activation 2.9
This software is used to crack Windows Vista.
Installation: 1.Run "Microsoft Windows Vista Developer Activation 2.9"
2.Click continue
3.Choose your version of OS
4.Click next
5.Reboot and you're done!!
Note: This works 100% with the Vista Ultimate x64 SP2!!!!(March-2011)
I find this crack the best cause of many many reasons!