PROBLEM:
Windows 7 Image Activated but, windows still not genuine
SOLUTION:
1.) Click Start button.
2.) Type: CMD.exe into the 'Search programs and files' field
3.) Right-Click on CMD.exe and select 'Run as Administrator'
4.) Type: net stop sppsvc (It may ask you if you are sure, select yes)
Note: the Software Protection service may not be running, this is ok.
5.) Type: cd %windir%\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\SoftwareProtectionPlatform
6.) Type: rename tokens.dat tokens.bar
7.) Type: cd %windir%\system32
8.) Type: net start sppsvc
9.) Type: slui.exe
10.) Re-enter product key and activate.
11.) Restart the computer.