I have my Retail copy of Leopard 10.5.6 that I bought like 3 or 4 years ago , I installed it with a external firewire Hard Drive back then . My question is my dvd drive does not read Dual Layer DVD's at all for some reason and my firewire drive does not work anymore and I want to do a clean install of leopard . Is there anyway to shrink a 10.5.6 dvd to fit on dvd+R ? Also what is a good cheap internal dvd drive to buy that will read dual layer disks and burn them I need something around $30 that is all I can afford right now . That is compatible with my power mac g5 dual 2ghz ? How hard is it to replace ? Thanks .