Rockfire USB Gameport Adapter USB adapter for joysticks and game controllers with legacy plug (15-pin) Using this adapter you can connect your old joysticks, gamepads or flight sticks with 15-pin legacy plug to any computer with USB interface. Features: USB Type A Male to Joystick Box DB15 Female. Converts USB to a joystick port to hook up external Joysticks. Has Switch for different joystick types. M1: Thrustmaster FCS Compatible M2: CH Flightstick Pro Compatible M3: 4-Axis, 4-Button Joystick Compatible M4: Sophisticated 2-Axis, 8-Button Joystick Compatible Installation Instructions: Joystick Installation Windows 7, Windows VISTA, Windows XP, Windows 2000 1. SET A MODE ON THE RM203 1,2,3 OR 4 AS SUITS YOUR JOYSTICK REQUIREMENT. 2. START UP THE COMPUTER (shut down running Programs). 3. PLUG THE RM103 INTO A USB SOCKET. WINDOWS 2000 WILL SAY, "NEW HARDWARE". 4. PLUG YOUR GAME CONTROLLER GAMEPLUG INTO THE RM203. 5. GO TO YOUR GAME MENU AND CALIBRATE YOUR CONTROLLER AS NECESSARY.