I recently totally destroyed my desktop (https://forums.macrumors.com/threads/1321333/). However I purchased a firewire cable as instructed and successfully booted the destroyed mac in target disk-mode and wiped it clean. I have a firewire cable, a working mac laptop running the same OS and a mac 10.4.1 Tiger restore disc! How do I get mac OSX up and running on the clean desktop? Help is much appreciated 