Windows 7 not genuine after upgrade from VMWare

I recently upgraded from VMWare to Parallels. The conversion went fine. Now, after several weeks, Windows is complaining that this version is not genuine. How do I activate Windows on the Parallels virtual machine. Documentation I have found on your site seems to be for a fresh install of Windows and does not work after converting over from VMWare.

 

Hi JoelLich.

Please follow the steps suggested at: http://kb.parallels.com/114051 to Activate Windows 7.