Hello! my name is Luis and I am very happy to be in contact with yall comp experts. I have a problem with my webcam. Its a Genius NB Webcam, and I have trouble with it after dark because for some reason I have no backlight. Curiously enough there IS a backlight option in the preference panel but its unclickable, deactivated. Is there any way to activate backlight in the cam? Or does this cam model not include a backlight for night conditions? Please help me as soon as you can.