I am attempting to make a 10.6 USB installer from a 10.6 DVD. The DVD is 10.6 (plain / base) I have used 8GB and 16GB flash drives. I launch Disk Util and go to restore, as source I use the Mac OS X Install DVD, as destination I use the volume on the USB drive. The error I see is" Restore Failure Could not restore - Cannon allocate memory This is on a MBP 4,1 C2D 2.5, 2GB RAM running 10.6.8 (updated from the 10.6 from the CD install). I have tried Lion Disk Maker X on another machine, but it does not go that far back (no option for SL). Thank you.