my late 2006 macbook just randomly froze. i've owned this laptop for a year, and it has never done this. i was watching a youtube video and then the mac froze. after i restarted the macbook it ramped the fans up, and the keyboard was warm. i think the macbook froze because it overheated, but it didn't ramp the fans up at all. i don't have any fan control software running, i have smcfancontrol installed, but if it's not running then it can't mess with my fans, at least i think anyway. i have a time machine backup in case it dies, but it functions fine now. i would like to know the cause of the freeze, so if any of you had the same problem, please post solutions on how to fix it.