My mouse dissappeared. If I boot in safe mode I can see and use the mouse, but if I boot normally the mouse is no longer there. I have a message "driver not found", but not in safe mode. Already used CCleaner, superantispyware and spybot. The problem remains. It is quite dificult for me to download anything that I can't transfer via usb because of the mouse not working. If I boot in safe mode I do not have access to internet. Using Windows ME. Thanks in advance!!