- Extract to any folder. You should get a folder called eset_upd along with the update files inside.
- Move that folder to the C:\. (You should have c:\eset_upd )

- Open up the NOD32 Control Center by clicking on the system tray icon.
- Open the Update screen and click on Setup
- In the Server dropdown list, choose the last item which should point to C:\eset_upd.
- Click OK to close the update setup window.
- Back at the update screen, click Update now