I'm not one to blame hard drives without cause, but neither am I inclined to suspect the battery right off. My iMac ran fine with a bad battery for years. I even ran it with NO battery for several months. Of course, if I unplugged it, it always forgot the time and date. But other than that, I never had any trouble with crashy startups, or any boot-ROM/RAM or related glitches. It outlived its share of hard drives though! But in this case -- though I dissent tentatively on the battery issue -- I would need a lot more info before accusing the drive itself. Great reference links, BTW! Thanks. --DKM --- Philip J Robar <philip.robar at gmail.com> wrote: > > On Oct 16, 2006, at 1:24 PM, Steve Goldstein wrote: > > > But, I'd guess that the drive with OS X is either > dead or corrupted. > > You're the second person to suggest that Carol has a > bad drive or file > system problems. I don't see how people are making > this leap as > nothing she has said gives any credence to this. To > the contrary once > she rearranged some of the internals of the machine > (which causes > settings to be reset) it booted as expected into all > of her partitions > - until she powered it down, whereupon the booting > problem reappeared. > Sure sounds like a battery problem to me. > > Given all the myth and superstitious behavior that > goes hand and hand > with Mac trouble shooting I'd suggest that people > make a note of the > following site: > > Mac PRAM, NVRAM, CUDA/PMU & Battery Tutorial: What, > When & How? > http://www.geocities.com/texas_macman/pram.html > > Apple's Knowledge Base also has trouble shooting > guides for various > problem situations. > > Carol, you might want to check out: PRAM Battery > Checker at http://www.polar-orbit.com/software.html > . > > > Phil > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com