What can I do, if I don't have an 8GB USB Drive, OR a Dual Layer DVD? I have 500 gajillion regular DVD's, could I break it up to 2 parts? Or is that impossible? I'm following this guide: http://www.insanelymac.com/forum/index.php?showtopic=227592 I also have an 8GB micro SD, but no adapter. Thanks in advance.