Being as this isn't a mac related question i feel confident in posting in the community discussion. My friend has an HP Pavillion ze4800, and i was present while she decided to do a clean install of windows because her system has been running very sluggishly. So she went through the process of reinstalling using her supplied restore cd's. Her laptop features a number of buttons that I guess were tied in hardware wise to some specific software from HP. A button near the right palmrest to control wether her wireless is on or not, 3 buttons on the left side of the palm rest that control volume and finally an extra addition to the trackpad that controls scrolling. After the reinstall none of these buttons work. Together we have searched up and down the HP support site and we cant find anyway to give the buttons their functionality again. Does any one have any experience or suggestions? I've downloaded every driver available(some she needed, some she didnt) and nothing.