my new macbook seems to have developed a glitch. I'm hoping the brainpower on the forums can help out a new "switcher". I'm getting some random lockups and freezes, fans running overtime etc. on my macbook. When I pull up the activity monitor, it freezes and I just get the spinning beachball, almost everytime. The other day I had an apple screen popup saying someting to the effect of "hold power button down for x-number of seconds to restart your computer". Should I start with anything specific or just make a call to apple. thanks, brad.