Hello, I am writing this e-mail from my Apple G4 400Mhz PCI Graphics (I think it's called: Yikes). I have the Mac OS X 10.2.8 (Jaguar), but I remember about 3 months ago, I installed the Mac OS X 10.3 (Panther), on this Mac. On that moment the problem was: when I restart the Mac, it can not found a Startup Folder? I must Press the "C" Key, and boot from CD-ROM, after that, choose on the Start Up Control Panel, to Startup with the Hard Drive that had Panther 10.3. I remember that I made a lot of test like reset the PRAM, remove for 10 minutes teh internal Baterry, tried to press "Option" Key for target the System Folder on the diferent Drive, etc. I remember that I entered on the ROM, reseting the Mac, and pressing: Apple Key + Option Key + O + F, and I can saw the version of the ROM (BootRom): Apple PowerMac1,2 1.2f2 BootROM Open Firmware 3.1.1 I think that I need the upgrade the Firmware, but I can not find a file for this Mac on the Net. Can any help me? Thanks for yoru time.