Hello, I'm a newbie..of course. I recently just bought a macbook on eBay, and I need you all to help me see what the problem is. I hope it's not the logicboard...or else, I'm screwed. Here's a link: APPLE MACBOOK 13"3 LAPTOP CORE 2 DUO 2.1 GHz - eBay (item 170418779209 end time Dec-17-09 16:17:34 PST)