I have the new Unibody without the exposed connectors. So there should not be an issue with that, I have reinstalled the OS clean. I couldnt figure out what would make the keyboard and trackpad stop responding. I have tred those PRAM or whatever restarts, it still seems to happen at one point i thought it was supposed to be because of me moving my mac which caused it to hang? But I have tried to replicate and it doesnt.