Solved Fix A Cloned System Hardware Power Mac G5

Chosen Solution

the system operation was copyed and pasted on my mac, how can I restore it without the cd.

Boot it in Target Mode from another Mac using a firewire cable. Then either install a system or clone one. https://support.apple.com/en-us/HT201462 Pre-Installed MacOS: X 10.4.2 (8E90) Maximum MacOS: X 10.5.8