Hi Guys, Im sold my G5 computer to someone on ebay, but i need to erase the hardrive. I downloaded mac osx 10.4 .dmg files, there are 4 of them. I then mounted all of them and created a blank .dmg in DiskUtility and moved all the files into the blank .dmg from the other .dmg files. I need to burn it to a cd so i can boot the computer and hold C key to bring up the menu thingy to erase the hardrive. Anyone know how i can make this possible?? Help would be much appreciated! Cheers, Cameron.