Am having a few problems with my Macbook today, when starting up the screen isn't on and all I can hear is the whine from the cd drive like it's trying to read a cd but there isn't one in it! Have tried rebooting it which worked once and it turned on ok for about 5mins then it freezes with a message on the screen saying it needs rebooting and I'm back to square one!
Any ideas?
Any ideas?