NodEnabler is the best progr to get keys automatically valid for all products ESET (Nod 32, Smart Security, etc..) Offers speed, is lightweight and requires no user intervention.

Weight: 4MB
Language: English
O.S: Windows XP, Vista, seven (32 and 64bits)

Works with all versions of ESET (nod32)


Features
* Works with all the products ESET
* Operational fast, is not demanding of resources
* compatible with windows 7
* Load the keys to Internet sites instead of private servers

Note installation
Nod32 must first install your preference and then just run the NodEnabler depending on your system would be the 32bit or x64 and should only mark the start with windows and ready.