I use Nero, and what you need to do is enable raw data reading. You can check both of those boxes saying force raw reading in the disc layout options. You need to burn them at 1x also using Nero, I have had trouble booting games burned over 1x. Also, you might want to get the newest version of Nero, it supports DVD Burners much better than the first releases that supported them. Best of luck!
-US Nintendo Wii unmodded (waiting for modchip and install)
-US Playstation 2 v15 SCPH-77001 w/Crystal Chip Pro 2.0
-US V1.0 Xbox w/Xenium Ice and X2 custom BIOS