I'm really confused to set up this. I have Ralink RT73 USB Wireless LAN Card with the driver version 18.104.22.168. I can found my access point, but every time it processing to "Test Connection" it can't pass it. It always give me error code : 52100 I have check, and I have change my IP address to add 10 point higher with the computer. Now I don't know what should I do? Can somebody help me to figure it out?