On 19 Dec 2004, at 3:32 am, Raymond P Reedy wrote: > When I insert the Hardware test CD, the cooling fans go into high gear > and they run until that CD is ejected. Everything I've read says that's normal. > > > The reason for asking is that I have had several hard freezes (had to > shut down with power switch) and all of them were when I had something > in the superdrive. So far none of the crashes are repeatable. Once > with iTunes, twice while printing from Safari. The last two caused the > fans to really crank up and pump out the hot air. > Have you repaired permissions (you might have to do it more than once)? > Keeping fingers crossed and purchasing Applecare. :-))) Then you can run the included TechTool. Maybe that will straighten things out. HTH Tom