Stop using the key (I put the CPL for the old PC), I lent a friend who recovered a PC that does not have WiFi, this PC is also installed two floors above its box, and there is even worse. Certainly, the key captures the WiFi network all the time, but output tops out at 21Mbps, and turns most often around 7 Mbps (at this rate, the research update Windows updates are endless, and 3/4 of the sites web does not load properly when they deign to appear). His old Samsung netbook was placed in the same room, WiFi works perfectly to 54Mbps (WiFi g).
Apart from this unbearable loss rate, we must recognize that the installation is very simple, to note that I did not use the supplied connection manager, I have installed the driver and I manage the network using Windows . We regret that the key is not natively recognized by Windows (tested with XP and 7), but installation is very simple.
Despite the simple installation, I highly recommend this product (unless you do abound patience).