Not really sure what genre this problem should be on. However i have recently purchased a Fujitsu Siemens Amilo Li2727 notebook. Working fine when i got it but i decided to use a usb mouse instead of touchpad now the touchpad has stopped working entirely even when usb mouse id plugged out. i really want to resolve the problem. i have already gone onto control panal, mouse but the touchpad does not come up as a device. Any help appriciated thanks.