NIS 2010 does not pickup 2009 subscription

Hi there,

 

I beta-tested NIS 2010 on  my windows 7 system. I just removed the beta software as required and installed the new NIS 2010. How do I get it to pick up on the reamining subscription from NIS 2009? I tried entering the product code, but , of course, that did not work. Do I have to reinstall NIS 2009 (which doesn't work on Win 7)?

 

George