A few months ago I gave my old MBP to my parents to use as a notebook around the house. I come home this evening and take my old baby won't start. I take out the power cord that will work on my new MBP and try to charge the old one up. It won't take a charge. My mom told me that it has been shut down for a few weeks with no activity. Could it be the internal battery is just shot? What are the next steps I need to take to fix the thing?