I found the software disc for the modem the usb now works but the network speed is only 12.0mbps dose usb only operate up that high or is somthing wrong? I know ethernet is 100.0mbps and i had a wireless g usb adapterthat was 54.0mbps,so if a usb cord only operates at 12.0mbps then how is it possible for a wireless usb adapter to go any higher its still the same usb technology so how dose that work?