Antwoord op "Won't run off power adapter, but charging light is orange?"Different problem. This iBook G4 had been running, went to sleep and then power went from Green to Amber. Did not wake from sleep. Battery still show a full charge, but the iBook will not boot. No tone, nothing. Not on Battery nor on power alone. Odd for it to die while in use. Open to all suggestions on what to try next.