Problem My mouse is on , but the pointer will not move I had it working fine yesterday , then I switched it from the front USB port to the rear one. Now it won't detect it. I have rebooted , tried a PS/2 connector , checked bios , and can't find the problem. I plugged in another mouse and it works fine. I would go ahead and give up on it , but it was working fine up inill I was changing which USB port it was in. Any other suggestions would be very appreciated , I have to wait till tomorrow so I can call Logitech Tech support.