I'm at a total loss here. Got this black MacBook on eBay, and I can't get it to do anything. No blinking light/chime/fans nothing. RAM is seated properly, and when the MagSafe is plugged in, it stays green. I don't have a battery, could that be it? I have several 2006-08 MacBook Pros and they all power up w/o a battery, so I can't see why that would be it, but then again what do I know haha. Any help is appreciated.