Got a problem with my wife's ibook dual USB / 800Mhz - when waking from sleep, or starting up, or anything else, the backlight flashes on for a second and then goes out. You can still see the image on ...

My friend is having the same problem listed in this thread, but there was no resolution posted there. So I am asking again. To summarize, on a Wallstreet PowerBook G3, the screen will be lit on boot, ...