I have a usb MS optical mouse, I was using it and suddenly my sensitivity went down to like 1 After that my sensitivty went to its normal value. Then my mouse stopped responding and the red light went off. 1 min later it went on again. It happened again and again. I switched it to an another usb connector and the same occured. I tried using the ps/2 conector but same problem. Keyboard is ps2, and i have a pcpockect cradle and ms usb gamepad in the other usb connectors. I reformat my comp and It happened again. I would like to know if my mouse is passing out or not? It's easy to say "YEAH GO AND BUY A NEW ONE", but is there any way i can fix this?? Im running winxp pro+sp1 with all of the win updates, latest detonator drivers. I need some help plz!! ANy clues??