Gdzie to masz niby napisane?
Ja widzę w sekcji Beta wyraźnie:
"This version of NOD32 is for Windows NT-derived operating systems and may be downloaded by anyone. "
i do kompletu na forum Bet NOD-a
"Please keep in mind that beta test versions of products are exactly that; test versions of a product provided for a select group of advanced users to test with. Before a beta test version is released to the public it goes through numerous test cycles to ensure it is of the highest quality we can verify, however, we realize there are more computer configurations out there with operating environments than we are capable of reproducing in-house, and we provide beta test versions so that people can give us feedback on how well a product works in those types of environments."