Hello, I have a subscription for Nod32 with 3 licenses. I would like to keep 1 license and upgrade it to ESS. I no longer have 3 computers. Can I just renew and upgrade for 1 license? Also can I use any online reseller to buy from or do I have to renew and upgrade from the eset site that I originally bought from? I noticed better pricing on Amazing Antivirus.com. I plan to buy on Monday... I don't like doing online purchases on weekends. My Nod32 licenses expire on August 8. Thanks, Danny.