Hi, I have a Power Mac G5 running Mac OS X 10.3.0. I have installed a DVD RW drive that supports burning and reading dual-layer DVDs as the original one only can read burned dual-layer DVDs but when I installed the new one the burning option was disabled in disk utility and the system profiler says the drive doesn't support burning. The drive is a Lite-On SOHW-1673S. I'm trying to make a bootable Leopard install DVD.