Zyxel G-210H Guide De Démarrage Rapide page 6

ENGLISH
At the time of writing, you cannot use the ZyXEL
utility in Windows Vista. You must use WLAN
AutoConfig to configure the G-210H and
connect to a wireless network. See Windows
WLAN Configuration Tool.
9 In Windows 2000/XP/Vista, when the following screen
displays, click Finish to complete the software installation.
5