TRENDnet TEW-421PC User Manual page 10

4) Select the appropriate country domain and then click ok.
Warning: Selecting the incorrect country domain may result in a violation of
applicable law.
5) Shutdown your computer.
6) Insert PC Card firmly into an available PC Card slot of notebook PC and then
turn ON the computer and wait until the Windows desktop appears.
Windows XP
7) Click Install the software automatically (Recommended), and then click Next.