I have had this problem on other Mac operating systems running on my G4. I was able to mount the Firewire drives by shutting down the system and all the peripherals, unplugging the Firewire cable on the affected Firewire drive, then powering up the system and the affected Firewire drive and then plugging in the Firewire cable to the affected Firewire drive. This has always worked for me. Pat Chefalo pachef at frontiernet.net On Dec 13, 2005, at 8:42 PM, Mosley, Kim wrote: > I have a G4. My firewire port works fine when I start up from one of > my two > harddrives (10.2.8) but not from the other one (which is the one I > want to > be using (10.4.3). It did work before I upgraded from 10.4.2. > > Any ideas? > > Kim > > > _______________________________________________ > FireWire mailing list > FireWire at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/firewire > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 >