>>> On Wednesday, March 5, 2003, at 01:29 AM, Gorjan Todorovski wrote: >>> >>>> Hi, >>>> >>>> I have an couple of months old iBook (14" ,700 MHz) with Mac OS X >>>> 10.2.4. Starting from few days ago, the cooling fan works almost all >>>> the time when the iBook is on. When I start it it does not blow, but >>>> approx. 15 minutes later or so it starts blowing and doesn't stop. >>>> >>>> Why this happens? Is it bad to work like this? What apps are you running when it does this? My 12" 600 MHz only kicks the fan on when I've got a lot of CPU eating programs running. For instance, if I have iMovie 3 running, I have to close all other apps (Safari, Mail, iChat,etc) or the CPU usage goes through the roof and the fan starts blowing constantly. Is your fan coming on with no apps running? -Brian