On 31 Jan 2005, at 11:56, Marco Demaria wrote: > My cube is 450 mhz, ram 256 for G4, I try to update firmware from 3.2 > (version boot ROM: $0003.32f1) to 4.1.9 but.. when it boot up lamp > flash (ok) but appear no index bar and a window on desktop on os9.2.2 > tell that the firmware isn't update. I tried to repeat the procedure > for many many times but nothing.. > any suggestion? Thanks > > Marco. I had a similar problem - the programmers button and the reset switch are not functioning. Do you get power to the ADC connector? None of these work on my Cube, but I don't really need any of them (at the moment) I managed to flash the firmware despite this probem, can't quite remember how. It was along the lines of running the firmware update, instead of clicking the shut down button I held the power button down until the machine powered off. I may have held down command-option-p-r at startup, or command-option-o-f (I think this is the combination to enter open firmware). If this doesn't work - persevere! I definetly had this problem but managed a firmware update without using the programmers button. Cheers, Geordie