I bought a used B/W G3 that has had a G4 500 mhz processor upgrade. It had OSX Jaguar already loaded, and a couple years ago I updated to 10.2.8 which has run flawlessly. I now want to upgrade to Panther (For the sake of my daughters iPod) but not sure what firmware I have or should have to install Panther. Is it only an issue when upgrading from OS 9? My Apple System Profiler is showing Boot Rom 1.1f4. I just want to make ABSOLUTELY sure this goes as smooth as possible. I rely heavily on this computer, and don't need any headaches or down time! Thanks!