I have a Packard Bell Easy Note, that has given me no major problems except for the upper kypad. It used to work well, but when I installed Windows 7 on it, it stopped working. The lights still react to digital stimulations, but it does not affect the functions of the system. The upper touchpad consists of 7 buttons and one volume adjust bar sensible to digital touch: Lock; Unuse; Silence; Volume Bar; WiFi antenna; Battery Energy; Cable Energy; and Bluetooth. I can activate them from the system, but no longer from the pad. Some one help me!