I stupidly left my macbook on sleep while i went away for 2 weeks. It wouldnt turn on without the power cable so when i turned it on with it plugged in the battery symbol at the top says "not charging" and has a plug symbol in the battery. If i take the power lead out the whole thing shuts off and there are no lights on the battery if i press the button on it. I had a look around on some threads on other sites and found a page that says the macbooks which were brought out when i got mine had dodgy batteries and that i could get it changed. Has anyone else had this problem and how did you sort it? Did apple give you a replacement battery even after warranty?