I was trying to do the same thing. I could see the adapter and
configure it but it never got connected. I later went to wired and
had success after setting a DNS address. I may go back to the WG111V2
and see if I can make it work, now.
Anyway,
Run Network settings from the administration menu. Select the wireless
adapter. Go into the settings (or configure) and start filling in
information. Try using WEP (if you have it set on your acess point)
and DHCP. I tried static IP addresses, no encryption, nothing seemed.
In the DNS tab I had to put in
the IP address of my router in order to get connected with wired. It
might be the part I missed when I tried using wireless.
Good luck, keep us informed about progress.