[. . . ] Installing the 802. 11N Wireless USB Adapter (802AIN) on Windows 7 NOTE: The 11N Wireless USB Adapter (802AIN) does not install automatically on Windows 7. [. . . ] When the driver is loaded the flash memory that had been recognized as a USB drive, vanishes along with its assigned drive letter. 1. Plugging the 802AIN Wireless Adapter into a USB port will cause the following window to be displayed. It is VERY important that User selects "Run Setup. exe". Page 1 of 3 Installing the 802. 11N Wireless USB Adapter (802AIN) on Windows 7 If you inadvertently select the "Open folder to view files" option instead, you can still install the drivers by double-clicking the "Setup. exe" application manually. 2. Whether you click "Run Setup. exe" in the AutoPlay window or double-click the "Setup. exe" (with the "WL" icon) after opening the folder, either way the application must be run to install the drivers and supporting software so that the adapter can function properly under Windows 7. 3. When the setup application is running, select "Yes" to allow the running of the Atheros Communications software when the User Account Control (UAC) windows are displayed. Page 2 of 3 Installing the 802. 11N Wireless USB Adapter (802AIN) on Windows 7 4. Immediately following the UAC window a progress bar is displayed for the installation of the 11N Wireless Tools. [. . . ] At this point the new 802. 11N Wireless Network Adapter is ready to be used. Page 3 of 3 [. . . ]