Norton AntiVirus 2009 Upgrade questions

I recently bought some Norton AntiVirus copies not knowing which versions they were :smileysad: (New/Never Used of course), but I'm wondering if I will be able to use the product key for Norton AntiVirus 2009. I bought several different ones (along with like 6 Webroot Spysweeper's) Norton AntiVirus 2005/2006 and I think I might have a 2007 as well, I would have to check.

 

Thanks for the help!