I have a clean install of Ubuntu 11.10 on my 32-bit PC. I have to use Wi-Fi instead of LAN. I bought a D-Link DWA-126 USB Wi-Fi with an antenna. I plugged it in, it found all the networks it should.
When I try to connect, I get the password window. I enter the password and I am absolutely sure it's the correct password. The Wi-Fi sign at the top right animates and keeps on animating, and then I get the same password window. It goes on and on.
Please help me, my whole house is in LAN wire.
Excuse me for my poor English.