> I made a DVD master from the SL Install Disk but can't seem to make a duplicate because when I use put a load a blank DL-DVD, Disk Utility doesn't 'see' it.

I've used SimplyBurns to successfully, although not necessarily 100% successfully, duplicate a bunch of OS X DL/DVD install discs.

Before trying to duplicate a disc, I copy it to my desktop to make sure it doesn't choke on any I/O errors (and I've actually uncovered a bad disc by doing so).

Edit: Got my fingers crossed for you.

Last edited by artie505; 08/08/14 06:00 AM.
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