With Win7 64bit can not connect wireless to internet but can via lan cable (adapter is TEW-424UB is approved usb and updated drivers 16/09/2009 #62.1178.916.2009)
I have tried auto repair and can connect direct to router via LAN. I have also installed internet protocol tcp ipv6/4 manually. under Network connections it reconised my usb stick as a realtek RTL8187b (common solution when searching the web) and IP address/DNS
are obtain automatically in settings.
I have setup user group/Home network.