I have g4 ibook 14" 1.33...... I spent 2 hours unscrewing at least a hundred screws and trying to pry the white shell open. Finally I was able to locate the HD and replaced it with a new one. Screwed everything back in, crossed my fingers, and the thing booted up--hurray! Unfortunately, now the battery says 97% but it is not charging. The cord light is ever green and when I pulled the plug, it shuts down. So much for 97%. I tried all the pmu, reset-all, taking it in and out a dozen times (5-12seconds intervals), etc. Did I screw up something during the disassembly/reassembly? please help!