首先要多謝malibobo提供這個software.

本人找到有效的用戶名及密碼，今天已嘗試並成功upgrade，希望大家快D upgrade，因為我想這username & password是會變的。
今天仍有效的是:
Username: AV-4000075
Password: skx1ymp53k

Pls enjoy.

thank you so much but i donot need

Thank you for your sharing the upgrade information, but where i can download NOD32 官方繁體中文最新版v2.51.30 ? without this prog how could upgrade?

today 27/10/06 I tried this username & password. it is not work, Anyone can provide another username & password, Please!

I found a website that provide the username and password everyday recently.
Hope it will help u la

http://www.zagang.com/article.asp?id=8

Please just update your NOD recently, when you update it just provide the newest password and username la.
I sure this page providing valid password, because I use those too...