+You must pick a partition that is formatted with either HFS or HFS+. If +you have Mac OS X installed on a UFS partition (You can use the OS X "Disk +Utility" app to check this), you will have to find another partition to use. +If Mac OS X is installed on UFS, you probably have one or two partitions +of the "Apple_Boot" type. They have HFS filesystems on them. Pick one, +mount it under MacOS X, and store the files there. +
Boot into OpenFirmware, and type at the prompt: