Hey guys, my 2008 white macbook just recently stopped charging. The light on the magsafe is off. I tried taking the battery out and plugging the charger in, but the computer does not turn on. So i believe it is the charger or the magsafe ports problem. I tried cleaning the port, but I accidentally scraped off the white/grey coating over the metal. So I'm wondering, what do I have left as a solution? If it comes down to replaces the magsafe board, how do I know which one to buy? and from where? Thanks guys!