I have NIS 2009 on Vista SP2

I have NIS 2009 on Vista SP2.  Need to upgrade to either later NIS 2012 or 2013 ( I have the disks) or Security

Standard.  How do I do it?  With NIS 2009 Norton Insight Submission uses a lot of resources and I can't turn it off!

If i buy security Standard will it remove NIS 2009?

 

Thank you