I recently inherited a 500MHZ G3 snow iBook from my sister, who upgraded to a new G4 iBook. It works perfectly, except for two things: 1) The backlight turns off if the screen is tilted more then about 60-70 degrees. Is there any way to fix this? Perhaps it has something to do with a backlight cable? 2) The DVD-ROM works fine, except for the fact it won't latch close. Is there any source to get replacements for this? I would like to be able to do as much of this myself, so links to tutorials or any other explanations would be greatly appreciated.