Hello, Is it possible to change the MAC address of the ethernet card in an iBook G4 ? I tried to use "macchanger" like this (obviously with an other mac address): guava ~ # macchanger --mac 00:00:00:00:00:00 eth0 Current MAC: 00:00:00:00:00:00 (unknown) ERROR: Can't change MAC: interface up or not permission: Device or resource busy The eth0 interface is down and I am executing this as root. Someone knows why this is not working? Ruben