On 01/05/07, marla mitchnick <mitchnickpictures at yahoo.com> wrote: > > I have an old G4 dual processor power mac, 450 each > processor. my mom gave it to me a while back when she > got a newer one, and I do not know the actual model > name, though I do have the serial number. > > I found a chart online about firmware updates, but I > think it only has newer models, though I'm not certain > (they use the code names and I don't know mine). > > I currently have OSX 10.2.8, and I have a disk to > install Tiger. The instructions said to update my > firmware before installing. > > Anyone out there have useful factoids on this??? More than likely, it's a Gigabit Ethernet machine, exactly what I have. The list of firmware updates is at <http://docs.info.apple.com/article.html?artnum=86117>. You need 4.2.8 available at <http://docs.info.apple.com/article.html?artnum=120068>. Download the one for your language.