Hi. Today in school, was one of my friends continued to press the power button and all sorts of other buttons on my Macbook. Since beginning my touchpad so that the strange behavior - places where I usually click does not work, so I can not seen any marks etc.. I desperately need help with this. I myself have: - Outstanding uniformity - Deleted PRAM - Searched the forums - Etc. Please, I hope some can help. It is a MacBook Unibody 2009.