My iBook has just developed a funny problem. When waking from sleep the CD tray opens I close it and it stays closed, until woken up again. It also opens when I restart my computer. It opens before closing down and then once again on restarting! Cant seem to find anything about this on the forums so I'm asking all you kind folks for advice. I havent installed anything new recently on my dual USB ibook running OSX10.35. What do you think has happenned?