Hello all, I just got a new g5 dual 2.5 machine in the mail after weeks of waiting and the firmware it came with is 5.1.8f5 (I can't seem to find info on this version BTW) anyway I am trying to update to the new version 5.1.8f7 and when I hold the power button down I get the long chime and see the flashing power light but then it goes right into open firmware without installing anything. What could be wrong? Do I have a dead machine or a lemon? this is the only thing that is not working with it everthing else is way fast. Thanks for any help. Gates.