Do not install the DWL-120 adapter until instructed to do so.
1) Install Drivers
If the welcome screen does not appear, go to Start->Run and type D:\Setup.exe in the box. Replace D with the letter associated with your CD drive.
Click Next to continue.
2) Install USB Device
Connect the USB cable to the DWL-120 device and to the USB port on your computer.
Click Yes.
In order to continue with the installation of your wireless Home Network, please click here.