ご質問: After installing Windows® XP x64 Edition, I see an "Unsupported Standard Game Port" in device manager. And there is no exclamation mark or error message. Why?(1/16/2006) 答え: Microsoft® does not support game port in Windows® XP x64 Edition. If you want to use a joy pad or joystick in Windows® XP x64 Edition, please use an USB one.