Use official blog to download the hack br br Download: br br ... br br Instructions: br br - Open NFS World Boost Hack v2.1.exe br br - Choose to add boost: 8000,10000,27000,50000 br br - Add mail and password nfs world account in text box br br !!! ( Compatible with Windows Xp, Windows 7, Windows 8, Mac, Windows Vista ) br br We work hard to keep this NFS Boost Havk v2.1 always updated and working.