Is the battery OK? Paul Moortgat On 21 Jan 2009, at 01:59, Jonnythan wrote: > Hello everybody, > > I have a 4-year old G5 running OS X 10.5 that refuses to start up - > you get > the Apple logo and all looks well, then it shuts down again without > going > any further. > > This started happening shortly (but not straightaway) after a power > cut. > Directly after this the Mac started up but with the fan whirring > madly. This > disappeared after a few restarts and was working normally. I thought > then it > would be a good idea to run fsck, and after fsck found an error that > it > couldn't fix, it now won't start up. > > I've tried starting from a DiskWarrior cd by holding down the c-key, > but > that doesn't work. > > Any ideas, or has the power cut fried something? > > Thanks! > > Jonathan.