My girlfriend just purchased a slightly used Mac Mini from eBay. Everything was running fine until halfway through using migration assistant from to transfer files from her power mac g4, we encountered a kernel panic. After restarting, I decided to just do a fresh install. DURING the fresh install about half way through, the black screen dropped again with another kernel panic message. How can I ensure to install a fresh copy of the OS so I can at least get ON the machine and diagnose further? Any help would be greatly appreciated!