I recently purchased 2 ibook g4's on ebay. both are without os. i purchased 10.3 apnther and 10.5 leopard and am unable to get either to load on the ibooks. if i use 10.5 i can get into the initial screne but then it says it can not be installed, but it will allow me to open up system info and utilities. With 10.3 i dont even get that far. Is there a way around this to get one of the os to install?