The Wallstreet never had any firmware updates so that would not be an issue. Let's see your results before making any other suggestions. A working Wallstreet will start in this manner: power on > startup chime > depending on amount of RAM installed, 10 - 45 seconds of memory check > display lights up and HD spins up > OS starts to load. If still having problems and you have two RAM modules installed (upper and lower slot), test each one individually. If this occurs, you have successfully reset the Open Firmware settings. The reset-all command should cause the computer to restart. At the Open Firmware prompt, type: reset-all At the Open Firmware prompt, type: reset-nvramģ. You will see a command-line screen.enter these commands:ġ. If you still boot into Open Firmware after resetting the PRAM, try resetting parameters in OF:īoot into Open Firmware by holding down the 'Command-Option-O-F' keys from a cold start while the chime is being played. Wait for two startup chimes before releasing key.

Does the Wallstreet automatically boot into Open Firmware or are you pressing the 'command-option-O-F' keys at startup? If the former, reset the PRAM and see if it will boot normally. Any general-release, retail MacOS 8.5 > 9.2.2 is supported as is OSX up to 10.2.8. The original Powerbook G3 Series (Wallstreet) install CD had a green label and was named so the Wallstreets came with either a special MacOS 8.1 or a general-release MacOS 8.5.1.

How to open cd on mac